From Dragon Quest Wiki

Guerrilla is a skill introduced in Dragon Quest Monsters: Joker.

Dragon Quest Monsters: Joker[edit]

Guerrilla is learned by the Fencing fox, Mischievous mole, and Tyrantosaurus. It grants the following abilities:

Ability Skill Points
Heart Breaker 4
Slowing Slug 11
Poisonous Poke 19
Baffling Bonk 29
Blinding Blow 39
Dodgy Dance 51
Paralyzing Punch 63
Venomous Volley 80
Brake Wind 100

Dragon Quest Monsters: Joker 2[edit]

Guerrilla is now also learned by the Robbin' huddle. Its abilities remain unchanged.