RIU is a legacy player of the Mega Man RPG Prototype with a current battle point total of 675,400 and a zenny total of 43,935. RIU created his account on October 26th, 2016 and has since unlocked 6 robot masters, learned 32 special abilities, and found 19 different inventory items. RIU's top five most-used robot masters are Bass, Disco, Mega Man, Roll, and Bomb Man.

Prior to the battle point reboot of 2019, RIU had amassed a grand total of 252,153 battle points and reached 1116th place.