I've been running my paladin a lot lately, and facing so many enemies with such massive hps, it occured to me that even with 8 smites, I just don't have enough. So, this is my idea to compensate without being too overpowering.
I would like to see an enhancement line that decreases the amount of time per smite regeneration.
For example, smites regularly regenerate at 1/90 secs now. A potential 4 step line could be
1/80, 1/70, 1/60, 1/50. with ap costs being 2, 3, 4, 5 or some such.
Comments/suggestions?