Stuart's normal attacks, skill 1, and skill 3 grant energy when they hit enemy heroes. When fully charged, Stuart enters Enhanced State for 6s. Energy can be stored for 5s. (Up to 4 stacks).

Normal attack grants 1 stack;

Skill 1 grants 2 stacks;

Ultimate skill grants 3 stacks;

When in Enhanced State, Stuart gains 50% attack speed (up to 80% as level increases) and 20% movement speed (up to 30% as level increases), enhanced skill 1, and normal attacks reduce skill 1's cooldown by 1.5s.

When Stuart gets an assist or kill, he enters or resets the duration of Enhanced State.

Stuart launches projectile, dealing 320 (+120% of AD) physical damage to enemies in the flight path.

Enhanced version: Stuart quickly launches projectile, dealing 400 (+150% of AD) physical damage to enemies on the flight path.

Stuart removes all slow effects inflicted on him and increases his movement speed by 30% for 2s. He is also immune to all physical damage for the duration.

Stuart leaps (with iron body) to an enemy, causing 0.8 seconds of stun and placing a bomb causing 580 (+240% of AD) physical damage and slow by 50% for 2 seconds.