A build I really like is devoted/helwalker crit build. I recommend pukestabber.
The stat line can be something like 10 18 18 18 10 4. The build makes great use of the devil of caroc armor as well. The talents are pretty no-brainer, (disciplined barrage, swift flurry, one handed style early gets the build going). I like the int/lash route more than the constitution/armor route but I use this build with a party not solo. If you went solo then it would probably need to be nalpazca instead with a different stat line. You end up being able to self buff to 25 18 23 23 25 9 (higher with items). You actually end up critting more often than you hit once you pass 70% accuracy.
The build is funny at the very least.