Rigorous-Sky is a legacy player of the Mega Man RPG Prototype with a current battle point total of 756,400 and a zenny total of 6,692. Rigorous-Sky created their account on February 14th, 2020 and has since unlocked 11 robot masters, learned 28 special abilities, and found 10 different inventory items. Rigorous-Sky's top five most-used robot masters are Mega Man, Cut Man, Roll, Guts Man, and Time Man.