League partner · #072 · Uncommon

Tentacool in PokéBonk

Tentacool is a Water/Poison-type uncommon League partner in PokéBonk (role: Jellyfish). Its passive is Tentacles — +10 armor. Every 2 s your tentacles lash the 2 closest enemies within 7 m (they poison); Tentacruel lashes 4. It evolves into Tentacruel at level 40.

Dataminedv0.7.7 · checked Oct 20, 2026
#072TentacoolWaterPoison
Role
Jellyfish
Rarity
Uncommon
Evolves
Lv.40
Final form
Tentacruel

Passive

Tentacles

+10 armor. Every 2 s your tentacles lash the 2 closest enemies within 7 m (they poison); Tentacruel lashes 4.

Test status We have not played Tentacool yet. Everything on this page comes from the v0.7.7 game files (official text), so it matches the game — but numbers like damage and HP in a real run are not measured yet. See what we have tested →

How to unlock Tentacool

To add it to your League, complete its challenge — poison 2,500 pokémon in a single run — then weaken and catch it when it appears in your next run.

League challenge1 step
  1. Poison 2,500 Pokémon in a single run.
    Goal: 2,500
  2. Catch it in your next run.
    After the challenge is complete, Tentacool appears in a run. Weaken it and catch it — it only joins your League once it is caught.

"In a single run" goals must be met in one run; the others add up across all your runs. League-size goals count the partners you have caught.

Tentacool's moves

These are the four moves listed in Tentacool's League kit. You start a run with the first one; the other three are among the moves level-up cards can offer (partners can also be offered moves from their evolution line and from your League — see level-up cards).

MoveTypeCategoryBase power*Style
Brine · starting moveWaterSpecial65Orb
Acid SprayPoisonSpecial40Lobbed
VenoshockPoisonSpecial65Chain
WhirlpoolWaterSpecial35Vortex

* Base power is the main-series value the game starts from; in a run, damage scales with level, upgrades and vitamins. See level-up cards.

Tentacool's Ultimate

Tentacool uses the shared Water-type Ultimate. Charge it by fighting, then press R to cast it.

Ultimate

Tidal Wave

A giant wave spreads out from you in a circle and drags everyone along; it starts to rain.

Tentacool's evolution

It evolves into Tentacruel at level 40.

  1. StartTentacoolWaterPoison
  2. Lv.40TentacruelWaterPoison

Base stats

The main-series base stats the game builds Tentacool from (total 335). In a run, your HP, armor and damage also depend on level, Lab upgrades, vitamins and your passive.

HP40
Attack40
Defense35
Sp. Atk50
Sp. Def100
Speed70

Similar partners

FAQ

How do I unlock Tentacool in PokéBonk?

To add it to your League, complete its challenge — poison 2,500 pokémon in a single run — then weaken and catch it when it appears in your next run.

What is Tentacool's passive in PokéBonk?

Tentacles: +10 armor. Every 2 s your tentacles lash the 2 closest enemies within 7 m (they poison); Tentacruel lashes 4.

What is Tentacool's Ultimate?

Tidal Wave: A giant wave spreads out from you in a circle and drags everyone along; it starts to rain.

When does Tentacool evolve in PokéBonk?

It evolves into Tentacruel at level 40. Run evolution levels are higher than in the main series games.

Sources