Passive: Basic attacks grant a stack for 3 seconds, up to 2 stacks. At 2 stacks, the next basic attack consumes all stacks to deal 28 − 70 (based on level)Champions stunned with Pyromania (P)(+ 30% bonus AD)Multiple champions hit with Between Worlds (R)(+ 20% AP)Skillshots dodged with Void Surge (Q) bonus true damage. On-hit effects do not add a stack, but can trigger the full-stack damage.