Great Mazinger is the first mech piloted by Tetsuya Tsurugi in Knights of the Multiverse.
History
Accessories
Brain Condor
Great Booster
Ablilities
Thunder Break
Great Typhoon
Breast Burn
Great Boomerang
Mazinger Blade
Scramble Dash
Atomic Punch
Drill Pressure Punch
Several spikes appear at the end of Great's forearm, and fires it like an Atomic Punch, only with the fist spinning and having increased speed.