I might require more info about it. The healer didn't use protect on you? Didn't you receive enough heal? I see you as Marauder here, so I'll take a guess and say that you were using War in SV. You only use Provoke when you lose aggro form one monster. It gives you the same amount of aggro generated by the person who stole it +1, so you gotta build emnity on that guy asap or he'll get away from you again. As you play War, it's better if you use Overpower. Flash is useful if you jump in blind in group of monsters, since it's a circular AoE around you. But since your MP is not really high, Overpower is your signature move to keep emnity in big groups of monsters. What did they tell you, exactly?