Prerequisite: none
Whenever you cast a spell using a warlcok pact spell slot, you can uses your bonus action to draw upon your patron's power to bolster your resolve. You gain temporary hit points equal to 1d8 + your Charisma modifier.
Prerequisite: Pact of the Shield Your pact shield can be used as a spellcasting focus for any class. Additionally, your pact shield now grants a +2 to AC.
Prerequisite: Pact of the Shield As a bonus action, you can peer through your pact shield, seeing the world as if you were standing in its location.
Prerequisite: 5th level, Pact of the Shield When a creature you can see hits a target that is wielding your pact shield, including yourself, you can use your reaction to reduce the damage the target takes by 1d10 + your Charisma bonus.
Prerequisite: 7th level, Pact of the Shield Once per long rest you can cast Counterspell at 4th-level without expending a spell slot. If the Counterspell succeeds, the spell is stored in your pact shield and remains there until you finish a long rest. Unless you use an action to trigger an effect of your battery.