Tentacool evolves at level 30 in all games.
level 30
Tentacool evolves into Tentacruel at level 30.
Tentacool evolves into Tentacruel at level 30.
Tentacool evolves into a Tentacruel at level 30.
Tentacool evolves on Lvl. 30 into Tentacruel.
Tentacool evolves into Tentacruel at level 30.
It evolve in level 30 into a Tentacruel
tenticool evolves into tentacruel
Tentacool evolves at level 30 into Tentacruel.30
Like all games Tentacool evolves into tentacruel at LV30
level 30
Starting at lvl 30