Athene's tooltip is unclear

Athene's Unholy Grail never actually says how much healing 1 spent Blood Charge grants; I assume it's 1 to 1, but I don't actually know. Also, it never says what makes the Blood Charge maximum increase (I'm assuming it's champion level?). While we're on the topic, the item feels comically strong.
Report as:
Offensive Spam Harassment Incorrect Board