Maoh the Giant

Maoh the Giant is a gigantic Mechaniloid that serves as the intro boss in Mega Man X3.

Strategy
Serving as the easiest boss, Maoh will trying to smash Mega Man X with its spiked balls. X will have to shoot his arms with his buster and touching doesn't hurt him, unlike the Giant Mechaniloid CF-0 in Mega Man X2 and he repeats the pattern again.

Trivia

 * There's a similar character that appeared in Mega Man Zero 4 named Hell the Giant.