Time for some of the better quality ideas
Doom
Dooms the target to death. Unlike normal doom which does damage, this has a timer like in the FF series and once the timer reaches 0, the target dies. The doom time depends on the foes strength and your level/stats. The higher your level and stats, the shorter the timer, the lower they are, the longer. Enemy heroes get a bonous to the doom length and get additional timer length based on stats for balence. To remove the doom you can eithor kill the caster (timer is removed) or dispell it at certian areas/items (NOT ABILITY OR WOULD MAKE IT USLESS). The timer would be based on firstly on stats, found out by simple comparisions and then multiplied by a level comparision, so overall is very easy.
More comming soon.