System1500 is a legacy player of the Mega Man RPG Prototype with a current battle point total of 3,987,161 and a zenny total of 454,835. System1500 created his account on September 11th, 2017 and has since completed 98 different missions, unlocked 3 playable characters, 60 robot fighters, 81 special abilities, and 83 field stars. System1500's most-used playable character is Dr. Cossack, and his top 5 favourite robots appear to be Elec Man, Splash Woman, Fuse Man, Dynamo Man and Hornet Man.
Prior to the battle point reboot of 2019, System1500 had amassed a grand total of 40,429,861 battle points and reached 152nd place.