Okay found 2 possible bugs.

1st is simple

roar list
You release a roar of frustration as you attempt to regain your footing.
You stand back up.

using any roar command while prone makes you stand up... while cool why cant we use roar list or other roar commands while stunned or prone etc? Also noticed you cant use berserk/form/medi list commands while stunned. Shouldn't you be able to use such commands even while stunned? ( Oh darn I can't recall the name of that berserk I had that lets me break out of a stun.. oh yea BER List.. your stunned.. darn it!) Now yea over time we will remeber what everything does and its not critical. I'm just getting old and the memory is going.. especialy when on pain pills hehe.

2nd bug
think I found an exploit on accident.. has to do with unlearning barb abilities.. if you learn some abilties you could then unlearn some without having the right preques for others. For instance dragon and death's embrace both have a prequesite of one other power but I only have those 2 currently trained so would be impossible to logicaly get either of them to start. Only discoverd because I decided to forget all abilities and repick everything to test more stuff out. So I got stuck with 2 and cant get rid of either without first picking up a 0 requirment skill lol. Not hard to fix on my end but don't think that is intended?
Assuming forgeting abilities will be live still once 3.0 launches and please, please at least for a while let it be ;)