Slam ,MECHA DESIGN

"The DRILL weapon is OP ,it has massive power and can wipe great area attack in instant,destroy everything.
.
but the weapon will drain user energy, fast because it connect directly to user core energy.
not only that,... user will become OVERHEAT ,every he spin/attack the enemy. plus that very heavy weapon that make user SLOW too.
..to compensate that heat,,the weapon comes with great "COOLER" , it put on body user.
not only that,it convert heat to boosster ,so user have a little speed. very helping to swings drill faster.
..
but sure ,,it cannot make weapon use last longer. should only 30 minute. "