Here's a new one, the 50% repair club...
http://www.seibertron.com/heavymetalwar ... _id=323736
Deltaviper repaired Quantum Boom quite a few times, and all the repairs combined restored 50% back to Quantum... (he also snuck a 12% repair in on War Crime...)
Yes, I know that this won't be a "real" club like the 100% strafe club etc., but hey, I can have a little fun, can't I?