I once had a glitch happen years ago, back when gear was level restricted, and they increased the max level. The gear equipped on my titan suddenly was too high-level for him to equip, so he was running around without guns. It was a very interesting instance, but was very fun. It was very interesting to see that (back then) there was actually correct animations for a gunless guardian. I think it was close to the Fist of Havoc animations. I went into PvP with it and it was one of the most interesting experiences I've had. I actually didn't do very bad and was really fun since I had to focus on hyper aggressive, yet evasive play.