Awww man. Overdrive would be real handy to have in a build full of maintains but... One of my main maintains, conflagration, doesn't work with it!
I've seen this bug reported on the main forums by doing a google so it's a known bug.
Sucks : / the only other maintain I have right now I wouldn't normally use for anything more than a tap & debuff and it has a paralyze component so it is always getting broken before half duration so it doesn't trigger Overdrive half the time either.
By the time I get enough maintains to not worry about it, Molecular Self Assembly or Thermal Reverb will work as good or better but at this point Overdrive would be sweet.
Less nerfs! More fixes! *raises picket line sign*