Beam Robota

Beam Robota are enemies encountered in Wario Land 3, first appearing in Desert Ruins. They resemble Spear-bots except they use beams instead of spears and are blue.

When Wario is in front of a Beam Robota, it fires a blade-like beam from its chest that cuts him in half. As the effect is only temporary, it serves only as a minor nuisance. They can be defeated by any attack, and unlike Spear-bots, are safe to touch from any side.