This fight can be extremely easy. Set your 3 fighter types in a triangle around the main body of the raid equal distance from each other and the main raid force. The main raiders stand in the middle. Basically you let the mobs do the work for you... when they emote thier fighter switch they run to the type of fighter they called for. Tanks DO NOT MOVE, just stay in position until it is your turn. The tank type called for hits thier taunts etc as usual... don't worry the mobs WILL come. The only special bit is to split your healers between the two mobs, healing through the mobs. We have all DPS target Malevolence first and burn her down then everyone gangs up on Ire... enjoy loot.
Thanks for the update, the video is fixed on the submission as well.