Bastionbreaker

Shaped Charge Your next instance of ability damage to a champion or epic monster with a champion ability deals 40 (melee) / 20 (ranged) (+ 1.5 (melee) / 0.75 (ranged) per 1 lethality) bonus true damage (45 second cooldown).

Sabotage Scoring a takedown against an enemy champion within 3 seconds of damaging them grants you Sabotage, which lasts until used, empowering your next basic attack against a turret or epic monster to consume the effect to deal 300 (melee) / 240 (ranged) (+ 25 (melee) / 20 (ranged) per 1 lethality) bonus true damage over 3 seconds.