Rock_Buster12 is a legacy player of the Mega Man RPG Prototype with a current battle point total of 7,600 and a zenny total of 93. Rock_Buster12 created his account on February 10th, 2017 and has since completed 3 different missions, unlocked 1 playable characters, 3 robot fighters, 6 special abilities, and 0 field stars. Rock_Buster12's most-used playable character is Dr. Light, and his top 3 most-used robots appear to be Mega Man, Guts Man and Roll.
| Min Level : | 1 | Max Level : | 1 |
| Min Turns : | 5 | Max Turns : | 5 |
| Min Robots : | 1 | Max Robots : | 1 |
| Min Points : | 1,600 | Max Points : | 1,600 |
| Total Defeats : | 0 | Total Victories : | 1 |
| Min Level : | 2 | Max Level : | 2 |
| Min Turns : | 8 | Max Turns : | 8 |
| Min Robots : | 1 | Max Robots : | 1 |
| Min Points : | 2,000 | Max Points : | 2,000 |
| Total Defeats : | 1 | Total Victories : | 1 |
| Min Level : | 3 | Max Level : | 3 |
| Min Turns : | 6 | Max Turns : | 6 |
| Min Robots : | 3 | Max Robots : | 3 |
| Min Points : | 4,000 | Max Points : | 4,000 |
| Total Defeats : | 0 | Total Victories : | 1 |