Temporal Strike (3.5e Other)
From D&D Wiki
Temporal Strike: Hero's are freaking awesome, they can tear holes in enemies, make their enemies sleepy, look dashing and like the embodiment of awesome, and all at the same time too! At fifth level a hero gains the ability to make the first attack he makes in any given round a temporal strike by slashing through the temporal existence of a creature instead of it's physical existence, this attack is considered a touch attack and has a +1 distortion bonus to both attack roll and damage, additionally, on a successful temporal strike the target becomes fatigued for a number of rounds equal to the distortion bonus. If a fatigued character is struck by a time walkers temporal strike ability, then they do not become exhausted, and the duration of the fatigue overlaps. This distortion bonus increase by +1 at every single level after fifth (6th, 7th, 8th, 9th etc.).
Classes that use Temporal Strike
If you wish to use this class feature in a class of your own, simply follow this link