Pump Man

Pump Man (ポンプマン) is a Robot Master from Mega Man 10. He can create a shield of bubbles around himself and release them at several directions.

Pump Man worked at a wastewater treatment plant, purifying the water that comes through. He also volunteers his time to wash graffiti off of walls in the neighborhood. Pump Man has also been described as a "neat freak."

Strategy
Pump Man starts off by creating Water Shield. He then jumps around trying to tackle. His weakness is Thunder Wool, as it can it him multiple times and pierce right through his shield, though make sure it's high enough he can't cancel it out.