Updated the description once again, as I had a talk with rk-mma's creator Nirs.

http://forum.toribash.com/showthread...56#post7306056

The mod was created by the russian player Nirs several years ago. The letters "rk" stand for "Rukeepers", a known russian Toribash organisation at that time. The mod itself is a slightly different version of no-mma.tbm (560 matchframes / 40 turnframes / -20 gravity / 40 frames dqtimeout). It has no grabs, no fractures and other little changes. After an original quote from its creator, the mod was intended to be "a skillful mod where fast and high quality comebacks become the main way to win. The dojo is small and players have enough time for 3-4 comebacks."