Just an idea floating around in my head. A unit of the Time Space Administration Bureau called the Transdimensional Watch force has been monitoring the situation in the Star Trek Universe. They then realise that Borg Transwarp is potentially able to pierce the dimensional walls if used with chroniton particles near a certain wormhole. If the borg learn this... Well, needless to say, most of the TSAB has a vested interest in preventing that.

This would use a modification of the Fate core system. 5 points 'till a compel for C rank mages, 10 points a compel for B rank, 20 for A rank, 25 for S, and 28 and 32 for SS and SSS, respectively.

Sound like fun?