Darkest Night

When you consume the final Deathstalker's Mark from a target or your target dies, gain variable Energy and Darkest Night, causing your next

cast with 5 or more combo points to critically strike, deal a variable amount additional damage, and apply variable stacks of Deathstalker's Mark to the target if no other Deathstalker's Mark is active.

cast with Darkest Night does not consume a stack of active Deathstalker's Marks.