I fail to see why Dancers would need auto-regain. Even a 50/tic would be over kill on it. Dancers can dual wield daggers, have access to DA+ gear, have access to dual wield gear, and have very good evasion and good accuracy. I haven't seen a dancer in years have a hard time keeping their TP up. So unless you're not good with TP management, you shouldn't be having problems.