Normally, the other two 'health bars' are basically useless, at least for me. However, as I don't want to look up the AC and damage for every weapon and enemy every time it is used, nor open up the GM notes on the token, I have found a different solution... Every time I click on a token, then, I'll know the most relevant information immediately. Yes, I realize the bars are useful in keeping track of things like Panache for Swashbucklers in Pathfinder, but not all characters will have such a secondary stat. In addition, as no second number is recorded in the right box, annoying empty bars won't show up 'above' them.