Last Edited May 29, 2019
Gain Stealth when entering Siege Mode or after not taking or dealing damage for 3 seconds while in Siege Mode. Basic Attacks while Stealthed deal 100% more damage. Remaining stationary for at least 1.5 seconds while Stealthed grants Invisible.
Using Neosteel Plating while in Siege Mode grants Unstoppable for 2 seconds. Shifting out of Siege Mode removes this effect.
Hover Siege Mode
Sgt. Hammer can move at 40% Movement Speed while in Siege Mode.
Deals 164 damage on impact, and leaves a napalm area that deals 50 damage per second. Lasts for 4 seconds.
While in Siege Mode, hitting Heroes with Basic Attacks reduces the cooldown of Thrusters by 5 seconds.
Attacking a Hero that is slowed, rooted, or stunned increases your Basic Attack damage by 30% for 3 seconds.
Hitting enemy Heroes with Basic Attacks while in Siege Mode grants 5% Attack Speed for 5 seconds, up to 40%.
Balance Patch - 4/20/17