Horsea is a PokeBonk League partner of uncommon rarity and Water type. Its unlock challenge counts from your first run, with no League members needed. During a run it evolves into Seadra (Lv. 41).

Passive
Critical chance; critical hits blind enemies.
How to unlock
Soak 12,000 Pokémon.
League members needed
None
Evolution
Horsea → Seadra (Lv. 41)

Partner data comes from community testing on v0.7.7 (2026-10-20), before Season 2. The game is now on v0.8.28, so some challenges may have changed since, and we re-check them as we play.

Moves and fusions for Horsea

  • Signature fusion: Abyssal Ink, from Octazooka + Hydro Cannon at max level in Bill's Machine.
  • Two maxed Water moves fuse into Tidal Wave, the Water type fusion, an easy target that fits Horsea's type.
  • Conductive Storm is a reaction fusion from a Water move and a Electric move.
  • Boiling Geyser is a reaction fusion from a Fire move and a Water move.

Plan a build with Horsea All move fusions →

Unlock alongside Horsea

These partners' challenges count the same thing as Horsea's (Pokémon soaked), so the same runs move all of them forward.

Other Water partners

Squirtle · Psyduck · Poliwag · Tentacool · Slowpoke · Seel · Shellder · Krabby · Goldeen · Staryu · Magikarp · Lapras · Omanyte · Kabuto

How do I unlock Horsea in PokeBonk?

Soak 12,000 Pokémon.

What type is Horsea in PokeBonk?

Water. Critical chance; critical hits blind enemies.

When does Horsea evolve in PokeBonk?

Horsea → Seadra (Lv. 41).

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