Not quite sure what I'm missing here but I'm playing a paladin and I'm trying to use my Flames of Devotion. I will click the ability in combat and it will get the little green things around the icon that show the ability is going to be used but he never ends up using it. Am I doing something wrong here? Does this have something to do with combat that I'm not understanding? He will just keep auto attacking and never use the ability.Thank you...