The Mecha-Lions retain the biting, poisonous stinger, and flame breath of their chimera counterparts, in addition to a more powerful variant of the latter. They also have higher stats compared to Almost Mecha-Lions, but also have lower HP, and retain the weakness to electric attacks.
Mecha-Lions also give out less DP and experience than Almost Mecha-Lions when defeated, but may drop a Cup of Lifenoodles.
Its battle sound is Battle Sound 31 which falls under Code Numbers 852 for regular attack, 853 for Smaaaash! and 854 for Miss. It shares this battle sound will all lion enemies.