JJmaster is a legacy player of the Mega Man RPG Prototype with a current battle point total of 478,580 and a zenny total of 1,600. JJmaster created his account on May 29th, 2016 and has since completed 23 different missions, unlocked 3 playable characters, 19 robot fighters, 51 special abilities, and 0 field stars. JJmaster's most-used playable character is Dr. Light, and his top 5 most-used robots appear to be Proto Man, Bass, Pharaoh Man, Bomb Man and Air Man.
| Min Level : | 1 | Max Level : | 1 |
| Min Turns : | 2 | Max Turns : | 24 |
| Min Robots : | 1 | Max Robots : | 1 |
| Min Points : | 1,634 | Max Points : | 41,143 |
| Total Defeats : | 0 | Total Victories : | 7 |
| Min Level : | 22 | Max Level : | 22 |
| Min Turns : | 10 | Max Turns : | 10 |
| Min Robots : | 1 | Max Robots : | 1 |
| Min Points : | 17,600 | Max Points : | 17,600 |
| Total Defeats : | 0 | Total Victories : | 1 |