The Princess of Moonbrooke learns Kasap at Level 10. In the NES version it reduces the defense of all enemies by 12.5%, and in all other versions it reduces a group of enemies' defense by 50%. It costs 2 MP in all versions.
Kasap is learned by Borya at level 21, and is already known by Psaro upon joining. Orifiela also knows the spell. It has the same properties as in the previous game, but will only last 7~10 turns in the remakes instead of the entire battle.
Kasap has the same properties as III in all versions.
Kasap has the same cost and effect as in VI, and is learned by reaching rank 5 of the Monster Masher, rank 3 of the Paladin, rank 5 of the Champion, rank 1 of the Hero, and rank 1 of the Druid vocations.
Jessica learns this spell after investing 7 points into her "Staff" skill. It reduces defense by 25%, costs 8 MP, and lasts 7~10 turns.
Kasap reduces defense by up to 50%, and is learned by mages at level 25 and armamentalists at level 18. It costs 8 MP to cast, and will improve in accuracy once the caster's magical might surpasses 50. When the value reaches 499, the spell will be 100% accurate barring enemy resistance.