I seem to be the only Conjuror who thinks this is a good spell, but... It places a hidden (de)buff on everyone under it and that debuff is curable. It reapplies instantly, so it's nbd, but then it can get cured again and again and again and again and again and again and again and....so on so forth. Needs to be uncurable.
The damage reduction on it could be a matter of life or death. AoE's hitting the raid for less damage? I vote yes. And I also vote yes, please fix this. (as well as the many other things still broken with conjy's/summoners in general)