When the equipping character's current HP increases or decreases, Elemental Skill DMG dealt will be increased by 8/10/12/14/16% for 6s. Max 3 stacks. This effect can be triggered once every 0.2s. When other party members' current HP increases or decreases, the equipping character's Max HP will be increased by 14/17.5/21/24.5/28% for 6s. Max 2 stacks. This effect can be triggered once every 0.2s. The aforementioned effects can be triggered even if the wielder is off-field.