Sniper Rifle, Scout Rifle Critical Hit Rate 5%

Skill Cooldown -4.7%. Granting a buff to allies adds a stack of Frozen Heart Energy effect to self. (Cooldown (1s)) At 4 Frozen Heart Energy effect stacks, Frozen Heart Energy effect converts to Frozen Heart Essence status effect. Frozen Heart Essence: Firearm Weak Point DMG +7.7%, Skill Critical Hit Rate +28%, Firearm Critical Hit Rate +7.9% for 10s.