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Pokemon X and Y Phase 2: Sycamore's Lab + Kanto Starter

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Sycamore's Lab is a three-story building on South Boulevard. Climb to the top floor, talk to the Professor, and you get two big things: a battle, then the Kanto starter of your choice plus its Mega Stone.

Nintendo 3DS Pokemon X / Pokemon Y Pokemon X and Y trainer artwork of Grant. Phase 2 Cliff Badge Grant Cyllage Gym Leader Route 4, Lumiose, Parfum Palace, Glittering Cave, and Grant. 02 / 10 Tyrantrum artwork
By Damodar Sharma Updated May 25, 2026 Walkthrough

Phase 2 section 4 of 20

Sycamore's Lab is a three-story building on South Boulevard. Climb to the top floor, talk to the Professor, and you get two big things: a battle, then the Kanto starter of your choice plus its Mega Stone.

GuidePokemon X and Y PhasePhase 2 Section4/20

Sycamore’s Lab + Kanto Starter

Sycamore's Lab is a three-story building on South Boulevard. Climb to the top floor, talk to the Professor, and you get two big things: a battle, then the Kanto starter of your choice plus its Mega Stone.

Pokemon X and Y artwork of Professor Sycamore.
Professor SycamoreLab battle + Kanto starter

The battle

Sycamore challenges you to a 3v? battle on the 3rd floor of the lab using all three Kanto starters at Lv 10 each:

  • Bulbasaur Lv 10 — Tackle, Vine Whip, Growth
  • Charmander Lv 10 — Scratch, Ember, Growl
  • Squirtle Lv 10 — Tackle, Water Gun, Withdraw

Lead with your strongest counter and they'll cycle in a fixed order. Fletchling/Fletchinder dominates Bulbasaur; your starter handles Charmander/Squirtle depending on type matchup. Visit the 2nd floor first — a researcher there gives you a few Luxury Balls.

The reward — pick a Kanto starter

After the battle, Sycamore gives you one Kanto starter at Lv 10 and the corresponding Mega Stone. You cannot get the other two during the main story — choose carefully.

Bulbasaur

Bulbasaur

Grass/Poison · Lv 10
Venusaurite (same X & Y)

Mega Venusaur with Thick Fat is one of the bulkiest walls in the game. Phase 5+ MVP if you build around it. ★ Best pick if you went Froakie or Fennekin and want defense.

Charmander

Charmander

Fire · Lv 10
Charizardite X (X) / Charizardite Y (Y)

Different Mega per version! X gives Mega Charizard X (Fire/Dragon, Tough Claws, physical) — strongest Charizard. Y gives Mega Charizard Y (Fire/Flying, Drought, special). Both are top-tier; X is slightly stronger in-game.

Squirtle

Squirtle

Water · Lv 10
Blastoisinite (same X & Y)

Mega Blastoise with Mega Launcher is a strong special bulky Water attacker. Best pick if you went Chespin or Fennekin and want Water coverage.

Massive missable: The Mega Stone is a one-time gift tied to your Kanto starter pick. Without it, the corresponding Mega Evolution is locked for the entire game. Charmander players in particular should pick based on which Mega Charizard they want — this is the only place to get Charizardite X or Y in vanilla XY.
Optimal call by starter pairing:
· Chose Froakie? Take Charmander (Fire coverage, mega for endgame). Greninja + Mega Charizard X is a brutal late-game combo.
· Chose Fennekin? Take Squirtle (Water coverage, mega Blastoise tanks endgame).
· Chose Chespin? Take Charmander (Fire/Flying coverage, mega for endgame).

Lab side NPCs (talk to all three)

Sina (lab assistant): Already met on Route 2. Provides Pokédex tips, mentions Friend Safari (Phase 8 content).
Dexio (lab assistant): Sometimes battles you in a later phase, foreshadows the Mega Ring quest.
Cosplay scientist on Floor 2: Explains Mega Evolution as a concept. Flavor only — you can't Mega Evolve yet.

Trainers in Sycamore's Lab

TrainerLocationRosterNotes
Professor Sycamore StorySycamore's Lab, 3FBulbasaur Lv 10, Charmander Lv 10, Squirtle Lv 10★ Must-fight. Fixed cycle order. Reward: choice of Kanto starter + Mega Stone.
Furisode Girl (rare)Café SoleilFurfrou Lv 16Optional, sometimes seated in the café. High prize money.

Dex quick links

Pokemon in this phase