::Closes eyes, randomly picks one of these KI Shoving threads to reply to...::
Well. Actually, there could be a practical application to it. You could set it up so that in order to push people away, you would need to activate KI Recharge Aura with Turbo Aura. Your player would be locked in place while charging up, and he would have a special aura which surrounds him. Any player caught in the small blast radius would be knocked away like a melee attack.
The advantages of it? As long as you were in this super mode, you could make yourself protected from melee attacks while you recharge. Also, you'd temporarily knock back an opponent if they were close by.
The disadvantages? You can't move, and you can't attack. You'd also be very open to a powerful beam attack. (You could essentially make the aura a powerstruggleable target.)