Death by a Thousand Cuts

Using a Projectile type Skill grants Residual Arche Preservation stacks based on the Skill type. Hitting an enemy with a Projectile Skill while Residual Arche Preservation is at max stacks, causes an Arche Meteor to fall on the target and nearby enemies, dealing damage. Residual Arche Preservation stacks differently for each Projectile Skill, with multi-type Skills giving the most stacks.