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Pokemon Crystal Phase 10: Phase 10 Resources And Checklist

Team Recommendations A strong Grass attacker: ★ 4× sweeps Brock and helps vs Blaine's Magcargo and Blue's Rhydon.

Game Boy Color Pokemon Crystal Phase 10 Kanto Part 2 Blue ace Fuchsia, Pewter, Viridian, Seafoam, Cinnabar, Blaine, Brock, Janine, Blue, and Silver Wing. 10 / 12 Blastoise artwork Blastoise
By Damodar Sharma Updated June 2, 2026 Walkthrough

Phase 10 section 7 of 7

Team Recommendations A strong Grass attacker: ★ 4× sweeps Brock and helps vs Blaine's Magcargo and Blue's Rhydon.

GuidePokemon Crystal PhasePhase 10 Section7/7

Phase 10 Resources And Checklist

Team Recommendations

A strong Grass attacker: ★ 4× sweeps Brock and helps vs Blaine's Magcargo and Blue's Rhydon.
Water: Sweeps Blaine and dents Blue's Rhydon/Arcanine.
Psychic + Dark: Psychic for Janine; Dark for the rival's and Blue's Psychics.
Broad coverage for Blue: Electric, Rock/Ice, and a Fighting/Ground hit — his six have no shared weakness, so you need a balanced six of your own at Lv 55+.

Must-Grab Items

ItemLocationWhy
Silver WingOld man, Pewter Pokémon CenterUnlocks Lugia at the Whirl Islands.
Gym TMsJanine → TM06 ToxicPoison; Erika's TM already grabbedCoverage/utility.
Seafoam / cave itemsSeafoam IslandsStock for the climb.
Mt. Silver accessProf. Oak, Pallet (after Blue)Gate to Red.

Time / Day Window

WindowWhat it gates
Badge orderBlue only battles after you hold the other 7 Kanto badges.
Mt. Moon eventThe final rival battle ties to the Mt. Moon Square gathering — check there if he hasn't appeared.
After BlueTalk to Oak in Pallet to open Mt. Silver.

Legendary Note

The legendary note this phase is simple: collect the Silver Wing in Pewter — the key to Lugia at the Whirl Islands, handled in Phase 11. No other Crystal legendary opens during this Kanto cleanup.

HM Update

No new HMs. You'll use SurfWater + Strength + WhirlpoolWater heavily in the Seafoam Islands for Blaine, and SurfWater/WaterfallWater to island-hop. Keep your field moves spread across bulky members so your six are battle-ready for Blue.

Phase 10 Checklist

  • Beat Janine (Soul Badge).
  • Found Cinnabar burnt and beat Blaine at Seafoam (Volcano Badge).
  • Grabbed the Silver Wing and swept Brock with Grass (Boulder Badge).
  • Beat the Blue gym with full coverage (Earth Badge — 16 total).
  • Won the final Mt. Moon rival battle.
  • Talked to Oak in Pallet to unlock Mt. Silver.

Dex quick links

Pokemon in this phase