Rangda Bangda

Rangda Bangda (ランダ・バンダ) (also called Ramba for short) is the boss of the second Sigma stage of Mega Man X. It is the face in the background, and it has moving eyes, a nose gun, and its mouth is a pit of spikes. To make matters worse, it can move its walls inward to try to force X into the spikes. In Mega Man X, the best weapon to use is Chameleon Sting.

Rangda Bangda also appears in Mega Man X5 with an Egyptian look and a Egyptian remix of the first Mega Man X fortress boss music, and it's even harder at this point. X with Gaea Armor is a serious help here!

In Mega Man Zero 4, a similar (though way smaller) robot, named Random Bandom, appears in the second final stage. It's more annoying than Rangda Bangda because it won't stop laughing!