Priscilla

If you are attacked by an AoE attack, the damage to all ally targets is reduced by 10%;
If you are attacked by a single target penetration attack, the damage you take is reduced by 10%;
If you are attacked by an AoE penetration attack, the damage all ally targets take is reduced by 25%.
If you are attacked by a penetration attack, use [β Reactive Armor] to counterattack.
β Reactive Armor: Deal 53% damage to a single enemy target.
If you are attacked by an AoE penetration attack, use [β Reactive Armor] to counterattack and cause Attack Down for 2 rounds.
When there are multiple damage reduction effects, the highest one will take effect. Additional penetration gained through various effects and buffs will not cause skills without innate penetration to be counted as a penetration attack.

Deal 84.8% damage to all enemy targets and have a 40% chance to cause Stun for 1 round. If you have been hit by an attack that has penetration, damage is increased based on 5.3% own max health and the Stun chance is increased to 40%.