Strike from the Shadows

 is a Basic Ability used by Nightsister Acolyte.

Description
First Tier: "Deal Physical damage to target enemy with a 40% chance to gain Stealth for 2 turns."

Final Tier: "Nightsister Acolyte has a 90% chance to gain Stealth for 2 turns. Then, deal Physical damage to target enemy. If Nightsister Acolyte has Stealth, this attack deals double damage."