cardshark is a legacy player of the Mega Man RPG Prototype with a current battle point total of 407,500 and a zenny total of 7,482. cardshark created his account on June 4th, 2016 and has since unlocked 6 robot masters, learned 19 special abilities, and found 10 different inventory items. cardshark's most-used robot masters are Roll, Cut Man, Oil Man, and Mega Man.

Prior to the battle point reboot of 2019, cardshark had amassed a grand total of 1,600 battle points and reached 3269th place.