OhmWrecker buff

I think you need just one thing that would make ohmwrecker better...have it A. reset its bonus dmg (don't know if it does this) B. disable its dmg reduction if there is no minions C. increase the time based on lvl (have its effect scale throughout the game.

OR just make it basically an exhaust for turrets with Attack Speed reduction, Dmg reduction, and possibly less armor and mr like old exhaust did