Am I the only one that thinks it doesn't make sense? With it being 15 seconds, it means you have to use this combo with every other combo you do. Not only does this make the healing combo less effective than it already is because it technically you can only "effectively" use it when the debuff is on the target, but it also negates the 24 second maim trait you get because that is getting refreshed every other combo. That seems odd to me.