When used, mark the current weapon and grant it 3 doses that last for 200 seconds. Also gain the Micro Attack effect: Increase damage dealt by 4% for 200 seconds. Using a marked weapon's skill consumes 1 dose each time and grants Overdrive: Increase damage dealt by 15% for 20 seconds. Overdrive is removed when switching to other weapons. Overdrive Shot has a 240-second cooldown.
When removing Overdrive Shot or switching Relics, the remaining doses, the Micro Attack, and Overdrive effects will all be removed. When a weapon is marked a second time, the doses from the first mark are removed.