Toxicroak

Toxicroak (ドクロッグDokurog) is a /-type Pokémon that evolves from Croagunk at level 37. With these two types combined, it has a very high attack points. Unfortunately it also makes it twice as weak to techniques. Toxicroak appears as a boss in Pokémon Ranger: Shadows of Almia.

Appearance
Toxicroak has a blue body with one long black line crossing over its mouth, around its eyes, and connecting to the arms and legs. On its hands are three fingers and a red claw used for Poison Jab.

Anime
Toxicroak belongs to Saturn, a Team Galactic's leader. Toxicroak is found to be making scary faces with Brock's Croagunk, making this part of the Anime a comical sight.

Trivia

 * Toxicroak and its pre-evolution is the Pokémon who are /.
 * Toxicroak is the last -type Pokémon in the National Pokédex order.
 * Toicroak has the highest attack stat of all Pokémon.

Origin
It is based on a poison dart frog.