How do shadow strike work?

[Darkxs]

Can some 1 tell me how the spell "Shadow strike" works?
I do not know. It says Data - Decay power, what does that do? Data - Decaying damage, is that the damage over time? and in that case how long time?? I know what the Data -Inital damage does, thats the damage the unit gets when the spell hit it. But can someone tell me/explain me how it works i realy need some damage over time spells.

 

[Day-Elven]

Casting time = interval of damage.
Decaying damage = damage, done per each interval.

 

[Darkxs]

thanks man

 

[InfiniteSeven]

No, I believe Data - Decay Power, was the interval of the damage. Stats - Casting Time, is the time it spends casting the ability, not the interval of the Decay Damage.