Rocket hideout let's go. I have defeated Giovanni in the Rocket Game Corner in Celadon City (got the SILPH SCOPE) and also defeated him in SILPH CO. Rocket hideout let's go

 
I have defeated Giovanni in the Rocket Game Corner in Celadon City (got the SILPH SCOPE) and also defeated him in SILPH CORocket hideout let's go  Items

. PE. (except for the lift. Pokemon Let's Go Pikachu Walkthrough Gameplay part 13 - My Pokemon Let's Go Pikachu and eevee gameplay walkthroughwill include a review , full playthrough o. The Shadow Pokémon is first one you fought as. operation, and takes his leave. Exit town to the left to find Team Rocket and follow them to Celadon City. Instead they straddle a middle-ground. Green and Erika split at the fork. As. If you were to join Team Rocket, you could become an Executive. Can’t enter team rocket hideout. Nature is determined with two questions;. Pokémon Let’s Go Pikachu and Pokémon Let’s Go Eevee is the first core Pokémon game to release on a console since Pokémon XD: Gale of Darkness in 2005. Pick up the X Special and Protein near the potted plants, then head north. Saffron's a pretty dull place for a city of its size with not much taking place. The situation in Pokémon Tower is grave indeed, but with the Silph Scope, you should be able to dig up whatever is causing all the trouble. It's too bad. Once you finish off the trainers, you will face the Gym Leader. For the first time in the games, excluding Furfrou's forms, you have the ability to stylise your partner Pikachu or Eevee with special hair options inluding a fringe, spikey hair and more. The Rocket leader Giovanni fights with a fairly simple team the first time. In the south-east, it has a small hotel where characters gather. (Japanese: シルフカンパニー ), also known as simply (Japanese: ), is a company headquartered at the Silph Co. Light Up. It bears the Team Rocket logo. Published Jul 2, 2022. Once you get the coin case in the city, you will be able to buy coins and. He approaches you asking who you should talk to about getting into the gym. After Giovanni is defeated, he relinquishes the his strangle hold on the Silph Co. A short route used to enter into the Pokemon League and the Indigo Plateau. 5. Walking out of the aide’s. Pokémon FireRed and LeafGreen/Fuchsia City. You’ll have to battle him, and, after you win, he’ll fling the key way above you. You are able to use my themes as background music/streams/games, I only ask for you to put the link of the s. While visiting the Pokémon House, Red learned. After you run into the locked elevator, your progress to Team Rocket will be completely halted. So for example, if I wanted to go to the Battle Link Center, I would enter this code: 82031DBC 0000. Access To: Rocket Hideout. Pick up the Hyper Potion in the top-left corner of this room before heading back down the staircase (4). Posted July 6, 2017 (edited) Re: Complete Johto Walkthrough. . The door to Nikki's room is locked but you can easily fix this - look to the right of the door and use lightning on the switch shown on picture 1 - then send Rocket to the now-unlocked vent shaft shown on picture 2, waiting for him to open the way forward. Crush Kin Jocelyn fights in a double. Cerulean City: Requires a Pokémon of at least level 15 on team. They aren't quite remakes of first generation Pokemon, but more use. Pokémon: Let's Go, Pikachu! and Let's Go, Eevee! OST "Team Rocket Hideout" - official original soundtrack theme song music extended and cleanly looped to pla. Upon exiting the bedroom, two Team Rainbow Rocket Grunts appear. There are 4 floors to the Game Corner's Team Rocket hideout. Turns out the place is Team Rocket’s Hideout! Let’s go and clear them. if you dont fight you get the tm for psychic, but can NEVER get hitmonchan or hitmonlee. Afterwards, in the Silph Co. ” Speak with her and say that you’re here to beat Team Rocket. The battles, unlike wild battles in previous games have a 5 minute time limit for you to make your moves and battle them. This lake often has rain and changes its water depth depending on the day. In this video I show you the walkthrough to getting the silph scopethat you will need for ghost pokemon in lavender town. You can not get these abilities right from the get-go. Pokémon Let's Go: Celadon Game Corner Team Rocket Hideout You can tackle Celadon City's Rocket Game Corner, AKA the secret Team Rocket Hideout, as soon as you reach Celadon City - so. During the first time at the lake, a Shiny Gyarados, said to be forced to evolve by. Operates elevator in Team Rocket Hideout : Receive from defeated Team Rocket Grunt in Rocket Hideout: Poke Flute : Wakes up sleeping Pokemon : Receive from NPC in Lavender after defeating Team Rocket : S. You will have to trigger a cutscene with your rival in the tower of Lavender City. Route 10. It has multiple levels with a generator in the middle, powered by six Electrode. Crystal was followed by 2003 's Game Boy Advance titles Pokémon Ruby and Sapphire. Just south of the Pokémon Center, you’ll find Jessie and James sulking on the beach. This section covers the areas within the first, second and third generations to their maximum potential. Go east until you run into another person to battle, then go south from them, east, and north. ” Speak with her and say that you’re here to beat Team Rocket. Go back north-west and take the north-pointing arrow tile to get back out of the puzzle. As you exit the tower, after meeting the ghost, you’ll notice Jessie and James on the entrance to Route 8. Beat the trainer there to get the. Route description. Finally, when you've cleared out and then exited Rocket Game Corner, there's one more pleasant surprise here in Celadon City: you learn the Secret Technique, Sky Dash!This acts like Fly from. Items. It has been serialized in Houbunsha's seinen manga magazine Manga Time Kirara since May 2019, with its chapters collected into four tankōbon volumes as of September 2023. The Silph Scope made an appearance in File 2: Cubone. Pokémon Let's Go: Celadon Game Corner Team Rocket Hideout You can tackle Celadon City's Rocket Game Corner, AKA the secret Team Rocket Hideout, as soon as you reach Celadon City - so. Yellow. Go northeast and you battle Channeler Ruth, who has a level 25 Haunter. To get the codes to open up the Team Rocket chief's office, rough up the trainer in the lower left corner of this level, as well as the trainer in the upper left corner of the small computer room within the right. Slowly but surely, everyone began to realize. South of the exit is a “beautiful spy. Gym Leader: Brock. . Follow it until you see Jessie and James. He'll give you a key that will unlock the blue door to the Underground Warehouse, which you can reach by going into the Underground Tunnel in Goldenrod City. Pokemon Let's Go Pikachu and Eevee Gameplay Walkthrough Part 11! Celadon City Gameplay!PART 1 PLAYLIST updated Jan 3, 2019. Pokémon: Let's Go, Pikachu! and Let's Go, Eevee! Team Rocket Hideout. 4. I hope this helps somebody The Rocket Hideout is located within the Souvenir Shop of Mahogany Town. In the Generation I games, Pokémon FireRed and LeafGreen, and Pokémon: Let's Go, Pikachu! and Let's Go, Eevee!, the Game Corner is known as the Rocket Game Corner and is run by Team Rocket. Not a whole lot can be found here besides these pesky diggers. It was originally run by Team Rocket, The Team Rocket Hideout is located underneath it; the staircase to the base is revealed by pressing a switch hidden behind a poster. This. . Team Rocket’s Hideout is a secret area beneath the Rocket Game Corner in Celadon City. For 10,000, Madam Celadon can influence the Nature of wild Pokémon they encounter for the rest of the day. Specialty: Rock-type. Alakazam has a high speed base stat. A Run in With Rocket. This will open a staircase on the opposite side of the clerk that. Move around to the north entrance to the puzzle, to the two arrows, one pointing west and one east. Once he's awake, he'll move out of the way and the path ahead will finally be clear. See full list on thonky. S. Instead, Pokemon: Let's Go, Eevee was released exclusively to the Nintendo Switch Console System on November 16th, 2018. The first time the player comes to Mt. Rocket Hideout) Nasty Plot (Move Reminder) / Calm Mind (TM33 - Saffron City from Sabrina) Alolan: Ice Beam (Level 24) Dazzling Gleam (Level 21)Talk with Sergeant Rick for starting quest and option 2 for accept. Go south from Lavender Town to get to Route 12 (or north from Route 13, if you went the other way). Strong Push. Door-of-Death. We’re showing off outfits in their entirety below, but you can mix and match! Here are the items you can equip, per character: Trainer: Hat, Outerwear, Pants, Shoes, Bags. Each alarm brings up two Rocket Grunts for you to fight. Instead they straddle a middle-ground. Your next destination is Mahogany town, where an old Team Rocket base is located. You'll come to appreciate Team Rocket 's true power soon. When you finish with Gary, head up to the third floor and battle these trainers: Near Hope, you'll find an Escape Rope. Rocket Hideout in Radical Red. Beat the trainer there to get the. 85. Professor Oak is the resident Pokémon Professor and. My Nintendo Switch Pokémon Let's Go Eevee Playthrough continues as we explore the Team Rocket Hideout and meet the gang's mysterious overlord. I can't go any higher in Tin Tower, the three protectors won't let me past. . Head west from her this time. Inside, once you talk to him again he gives you the Secret Technique: Light Up, allowing you to illuminate dark caves, by teaching it to your eager partner Pokémon. It is a secret base built and used by Team Rocket to facilitate and administer their operations. Go back to Lavender Town now with the Silph Scope. Pokémon Let's Go: Silph Co. For Pokemon: Let's Go, Eevee! on the Nintendo Switch, Guide and Walkthrough by RedIsPoetic. The two will be discussing the Rocket Hideout, explaining to each other how to access it. The Police Outfit Set is tied to the Team Rocket saga in Pokemon: Let's Go. SupaJenkins. 61. As you walk up to the Gym entrance, you’ll see your Rival standing in front of the door. Team Rocket have a hideout within Celadon Sewers. Megahorn. Brilliant Diamond: Shining Pearl: A key that operates the elevator in the Team Rocket Hideout. He'll reward you with the Rainbow Wing (Gold version), the Silver Wing (Silver version), or the. Location: Team Rocket’s secret hideout – B1F,. 5Differences among generations. Route 11. . It bears the Team Rocket logo. All property belongs to. These battles range from simple to downright challenging and are part of a bigger storyline that has several Special Research quests. Fuji from Pokemon Tower. One of the biggest 2018 releases for the Nintendo Switch is finally here. After defeating Jessie and James, you can proceed into the Boss' Room found in the Rocket Hideout. If you want to ask a question for this game, please use the ask a question box which is above on the right. The other sure-fire way that you can get Porygon in Pokemon Let’s Go is from the Celadon City Game Corner. Moon, going after Fossils. After defeating all grunts in the sewer portion, the player will be able to take ladders to access Celadon City without taking the floating planks. Coupled with its Psychic attacks, it can hit Golbat and Weezing fast and hard, possibly without suffering any damage. Rocket Game Corner: Rocket Game Corner: Rocket Hideout: Rocket Hideout, Power Plant, and Cerulean Cave: Silph Co. Head up to the top right of the. 1. The Team Rocket Hideout (Japanese: ロケット団アジト Team Rocket Hideout ), called Rocket Hideout in the Generation I and III games, and also known as Rocket HQ in the Generation I Town Map, is a four-floored underground complex beneath the Rocket Game Corner in Celadon City. there's a Nest Ball on B4F, in Giovanni's office, between the two plants on the right. 4. Game Anchors. Players are unable to skip this area as they need the item Silph Scope to unlock more areas in Kanto. This is a good time to go and heal your Pokemon up, so I'd recommend doing so and coming back here. First approach the puzzle from the north-east corner and take the south pointing arrow tile. The city has two entrances, one from the east via Route 7, and one from the west via Route 16. Go over to them and you'll see them rush in. A Run in With Rocket. Celadon City is a large city in Kanto and contains a variety of areas. Examine the machinery to the south for a hidden X Sp. Team Rocket Hideout Main article:. He will throw some pretty strong foes at you so be. During. What will we c. You can not get these abilities right from the get-go. This cave, dug by a bunch of eager Digletts, directly connects Route 11 and Route 2. Psychic's house (bottom right corner of town). Giovanni will then go into hiding, swearing to dedicate his life to Pokemon Training. Like the previous games, Pokémon Let's Go, Pikachu! & Let's Go, Eevee! have dozens of Technical Machines. Check the chair near the vent & climb it to get to the pipes. there is a point where you get a shiny magikarp for not ratting out the two older fishing brothers. He approaches you asking who you should talk to about getting into the gym. This Diglett's Cave page is part of the. In this hideout, you need to battle through all of the Rockets and shut down the generator, with the help of Lance. Defeat the Rocket here to learn the second password, RaticateTail. Now that Team Rocket is reeling from its crushing defeat in Saffron City, you have a chance to resume your original quest: to become the greatest Pokémon trainer ever. Giovanni can be found using Super Rocket Radar that can be acquired only from Team GO Rocket Special Research, after defeating each Team GO Rocket Leader at least once. The Mahogany Town Gym is the sevent gym of the Johto region. Afterwards, when you visit the Game Corner in Celadon City, you can open the secret entrance by pushing the button behind the poster that a Team Rocket Grunt is guar Walkthrough. Beat the Rocket Executive on the top floor who was impersonating as the Director. . Since Pokemon Let's Go is a remake of Yellow, we expect much of the game to be the same. It's too bad. When you've fought your way to the end of the Mahogany Rocket Hideout, your Rival will appear again. One of them offers to change to hidden ability in exchange for Bottle Caps. In Saffron city there is a house with 5 dudes. Welcome to the Kanto section of Pokéarth. We have much bigger plans. B2F. Head to the Mahogany store, and you will see a small cutscene leading to a secret stairway to a Team Rocket Hideout. Your sleuthing has landed you in the middle of a huge Team Rocket operation headed by a sinister figure known as Giovanni. Walkthrough. It too evolves with a. South Exit: Celadon City. . So, the question becomes: where to find the elevator key in the Team Rocket Hideout? How do I get the lift key?0:00 / 44:33 Pokemon Let'S Go Celadon City Team Rocket Hideout Walkthrough Joe Hammer Gaming 26. Return to the sleeping Snorlax, play the flute, and wait for Snorlax to wake up. Description. After you reach the end, Team Rocket will try to hide the Card Key. Red. Air Slash. Celadon City - Gym Leader Erika - Team Rocket Hideout This small field connecting Route 8, Celadon City and Saffron City can easily be accessed from Route 8's underground tunnel. One grunt is found at the end of the Nugget Bridge recruiting for Team Rocket, and another had. Fuji's house. Prepare for battle with Jackson, he has 4 pokemon with lv from 23-27. Go North whenever you can, and you’ll bump into Pikachu once again. This gym has you go through several rooms. Go south and enter the door. Niantic. The guy who blocks your way will offer to sell you a Ragecandybar for 300. The player can also return to the Pokémon League,. It is one of the biggest cities in the region, second only to Saffron City in the east. Fuji from Pokemon Tower. They’d come to Fuchsia, hearing there were lot’s of rare Pokémon in GO Park, but. . facility, you can find Archer again with a grunt. This area is basically a connector between the two parts of Route 10 -- but there are plenty of trainers to fight on the way, and items to find in the darkness. Ambush! But the ambush just got ambushed! Ambush-ception. Step on the glowing blue symbol in the middle of the room to heal up your pokémon. Lance is there and uncovers an entrance to a Secret Hideout. Inside, you’ll find the Warden. President before you leave and he. In Gold and Silver, after you beat Whitney, the Goldenrod City Gym Leader, go back to the house and she will give you a free Squirtbottle to use to bother the tree. A walkthrough for Pokémon Let's Go! Eevee and Pokémon Let's Go! Pikachu for the Nintendo Switch. This is a good time to go and heal your Pokemon up, so I'd recommend doing so and coming back here. Located in the basement of Rocket Game Corner in Kanto Celadon City, the Rocket Hideout acts as a small maze comprising of 4 stories. The secret entrance to the Hideout is accessed from a hidden switch behind a poster in the Game Corner. The options are. 3 Mr. 2 Items. Team. Team Rocket's main objective was obtaining powerful and rare Pokémon. They’d come to Fuchsia, hearing there were lot’s of rare Pokémon in GO Park, but. 2A02- Team Rocket Hideout (1). Rock Tunnel. Security systems are only as strong as the people who know the passwords, which in this case isn't very strong at all. Rocket Game Corner; Team Rocket Hideout; Pokémon Tower; Saffron City; Silph Co. Google said I need to defeat Team Rocket in Goldenrod City to get a Clear Bell to go up there. Go in front of the poster, then press A to activate the secret switch. " After being defeated "…This hideout is done for… But that's fine. . This is were the Boss of Team Rocket can be found, the same you must defeat in order to obtain the Silph Scope and save Mr. Archer. Saffron City. 7F has a corridor running from the top right to the bottom left, with two locked rooms on the. Walkthrough. In order to get to Sabrina, you need to step on the. advertisement. Team Rocket have a hideout in the Celadon Sewers and Erika will help the player defeat them. By going to the Team Rocket Grunt in the back. The special research quest "A Troubling Situation" needs to be completed before you can find Giovanni. . Route 13. The first note about Team Rainbow Rocket happens after you have cleared Poni Grove of Blacephalon & Stakataka. . Read this Pokemon Let's Go Pikachu / Eevee guide & walkthrough on how to encounter and beat Team Rocket's Archer, his Pokemon lineup and levels, & his next plans for Team Rocket!. You both enter to go defeat Team Rocket. Route 13 isn't the most exciting place on the Island of Kanto, but there's a patch of high grass in. Swipe it and get back to B2F, spin through the maze again, and enter the elevator in the southeast. Nido king comes out again and will click thunderbolt which ezpz let's Dodrio back in and hypothetically ur done and only used 5 pokemon so. After solving the second floor puzzle trainers will need to take a second set of downward heading stairs to reach the basement of the Team Rocket Hideout. Go east and pick a hidden. for up-to-date Pokémon news and discuss it on the. Rocket Hideout Pokemon Red Version. Team Rocket Hideout: GO Park complex: Pokemon Mansion: Silph Co. Fight a trainer and avoid the next 3 trainers. Ultimate Gen VI X & Y. Hey-o, time for another Pokemon guide! This time it's a little different, with Pokemon: Let's Go Pikachu and Let's Go Eevee not being 'true' main Pokemon games, but not really being spin-offs either. Exit town to the left to find Team Rocket and follow them to Celadon City. Inside Celadon's Game Corner, the player can find Rocket's secret hideout. Moon. Return to Mahogany Town and enter the shop. Anne in Vermilion City : Receive from Bill in the Sea Cottage : Silph Scope : Gives ability to see. there's a Nugget on B3F, in the northwest corner. Mahogany Town is a small town to the north of Johto. Psychic. Gym Leader Erika. Go to the bottom floor using the lift, defeat the rocket grunts there and the door will open, and there you have it. It bears the Team Rocket logo. Mewtwo. On the other side, you’ll. Location: Pewter City. I think one was downstairs, clearly visible in Mt moon with two rocket grunts talking about it, and the other is in the same room as super nerd with two fossils. See 11 photos of this 2017 Keystone Hideout Travel trailer in Victoria, BC for rent now at $93. To find Giovanni in Pokemon GO, trainers will need the assistance of a particular item. Gen IV. Then, go to floor B2 and do the conveyor belt puzzle to the elevator. Can’t enter team rocket hideout. Go inside the Silph Co. I can't get past the guy on the second stairs in Goldenrod, need helpPokemon: Let's Go, Pikachu and Eevee is a remake of the original Pokemon Red and Blue games, with inspiration from the Yellow version thrown in with Pikachu and Eevee following players around. Pokémon Let's Go walkthrough part 5: the Marsh Badge. This Pokemon: Let's Go walkthrough has complete information on everything you'll find for the main story in Kanto Region, guides on how to defeat all eight Gym Leaders, tips for overcoming the. Since you should have quite a powerful Electric type by now, (or at least a high level Pokémon with an Electric-Type move) it would be silly not to fight them all and gain experience points. Black debuts in Let's Go!The Journey Towards The Championship, as the shadowed Trainer that Gold saw while he was choosing his Starter Pokémon. keithcc95 - 13 years ago - report. Head down the middle. For example, players can use Sea. Here's a quick guide on how to get the key for the elevator in Team Rocket Hideout in Gaming Center in Pokemon Let's Go Pikachu, Eevee. Examine it to flip the switch, which reveals a set of stairs nearby, and descend into their hideout. TM21: Foul Play: Dark: Physical: 15: 95: 100:Encounter Team Rocket on the way, and follow them to Celadon City. advertisement. You encounter them throughout the Kanto Region and have to stop them wherever possible. Giovanni is the boss of the Team GO Rocket. But it's a little more difficult in. B4F: Yellow players will be met with another Rocket battle once they step out of the lift. Immediately as you enter Victory Road, head east and use Strong Push to move the large boulder on the switch to the right, lowering a large barrier in the center. In there you will find a lone Rocket Grunt and he will dress you up as a Rocket Member. You'll need a Coin Case, to be found in the restauraunt from the guy with the glasses along the main strip of buildings below where the Rocket Game Corner is. 65. Head Office (Japanese: シルフ カンパニー ほんしゃ ビル ; シルフほんしゃビル ; シルフ カンパニー ほんしゃ. 0. After defeating Giovanni, the player will obtain the Silph Scope and can challenge Erika in her gym. You can quickly get there by using the lift on B1F to reach B4F. Route 12 (Part 2) 68. Moon, Sea Cottage (Red/Blue only), Diglett's Cave, Pokémon Fan Club in Vermilion City (Red/Blue only), Rock Tunnel, Rocket Hideout (except for the lift), Pokémon Tower, Safari Zone (except from within buildings), Power Plant, Saffron Gym, Silph Co. Check all of the rooms to make sure you get all 12 items from the PokéBalls scattered throughout the place. It has the slogan "The playground for grown-ups!" The Team Rocket Hideout is located underneath the Rocket Game. Go west, then north from the Pokemon Center. Head west to fight another Rocket, then take the stairs back down to. When I approach the grunt blocking the hidden entrance, he just says something about his partner in lavender town replacing him. In Pokémon Let's Go, Pikachu & Let's Go, Eevee!, Vitamins are replaced with Candy. Thanks! DONATE Rocket Hideout - B2F: You'll meet Lance near here, who will heal your Pokemon and talk to you a bit. Thank you all once more for joining me on my journey across Kanto. A country road full of greenery and rough paths. The first switch location lies in the third column of trash cans in the third row furthest from the entrance. Rocket Hideout. Before defeating Giovanni, You must defeat Archer. ago. If at any. 2012 Hideout 28RLDS Interior: - Air conditioning - Double door refrigerator - Oven and stove with range hood - Microwave - DSI water heater - CO2/propane/smoke detectors - Fire extinguisher - Bathroom fan - 25K BTU furnace - Sofa bed - CD player - Walk-around bed Exterior: - A. Go to the Lake of Rage and defeat/capture Red Gyarados. You'll see some stairs to B3F and another person to fight as well. Def in the northeast corner of the city. Pokémon: Let's Go, Pikachu! and Let's Go, Eevee! Our Pokémon Let’s Go how to get to the lift in the Team Rocket hideout guide shows you where you need to go and what route you. Celadon City - Gym Leader Erika - Team Rocket Hideout. Anne in Vermilion City : Receive from Bill in the Sea Cottage : Silph Scope : Gives ability to see. Rocket Hideout: 1st Gen: FR/LG: R/B: Yell: 3rd Generation. Giovanni has laid his hands on a. Tackle the Team Rocket members, and once you beat the Admin trainers, they will take a look at your Earth Badge and realize that the only way you could have. Encounter 1: Festival Plaza. Its slogan mentions that it is a "fun place for everyone". Go to the Casino and finish the Team Rocket Hideout. After having met Bill on Route 25 as well as defeating Misty at the Cerulean City Gym, as you approach the burglarized house, a Squirtle has stolen a Pokéball from the local. This may also make the target flinch. Hard to remember now. Pokémon: Let's Go Pikachu and Eevee are loaded with hidden things every fan needs to find. Step 1: Take the stairs immediately to your right after entering the Hideout. History Main article: Team Rocket → In the core series games In Pokémon Red and Blue and Pokémon FireRed and LeafGreen, the grunts are found throughout Kanto creating general disruption. Pokémon GO; Pokémon Masters EX; Pokémon Mystery Dungeon Rescue Team DX; Pokémon Smile; Pokémon Café ReMix; New Pokémon Snap; Pokémon UNITE; Pokémon TCG Live; Gen VII; Sun & Moon; Ultra Sun & Ultra Moon; Let's Go, Pikachu! & Let's Go, Eevee! Pokémon GO; Pokémon: Magikarp Jump; Pokémon Rumble Rush; Pokkén. Tracking down Giovanni's hideout is not as. You need a key to get to the boss, so do that first. Give to Safari Zone Warden for HM 04. The Poké Mart here is the first to sell Great Balls and Revives, so pick some up if you want any. I farmed them in the rocket hideout in Johto, I think I was getting a bit more than. To access Team Rocket's secret hideout, examine the poster in the Game Corner. North: Route 10 - West: Route 8 - South: Route 12. there's a Net Ball on B4F, in Giovanni's office, between the two plants on the left. You’ll have to go to Celadon City and enter the Team Rocket Hideout to find the Silph Scope.