You haven't experienced cutting edge content before if you have this mentality. Not that you need to, but Feint is a strong ability that alleviates raid mechanics. When Elusiveness was extremely powerful, you removed close to 70% of the damage of the initial smash damage (This was mandatory in every high-end progression guild). The sheer amount of AoE reduction is something you should try to capitalize on. Also, Bandaging Loatheb in Vanilla Naxx was in most cases; mandatory, even with every single boss buff.