Holy God! I got a good one!
Army Annihilation
The ability to completely destroy enemy armies. Combination of One-Man Army and Ultimate Invincibility.
Capability: If the user possesses exceptional skill or strength, they can single-handedly raze entire enemy armies, however this does not mean that the user can destroy armies with astronomical figures in one day.
Basically, you know the 'Neo vs. a billion Agent Smiths; Neo wins' scene? I do that now. So, I can be everybody's supervillain.