From Dragon Quest Wiki

Kasplashle is the most powerful Water-element spell in the Dragon Quest series, being superior to Splish, Splash, and Kasplash. It crushes a single enemy with an almighty deluge of water.


Dragon Quest Monsters: Joker 3[edit]

Kasplashle costs 32 MP and deals a base range of 256~283 Water damage to one enemy. Damage increases to 893~987 at maximum wisdom.