Was trying out Meleestats, but decided to modify a bit. Dont know if you are going to make the change anyway Silverstorm, but I find GetCombatRatingBonus() and GetCritChance() is more informative. Using that on GetCombatRatingBonus() on hit and haste, and GetCritChance() obviously on crit chance ;) , and using %.2f for all three. Maybe an option in configuration to choose this would be optimal.
Anyways good work, thrilled with the StatBlocks mods :D