Marvel: Energy Resistance

Lucas Bishop (Bishop)
During the Civil War: X-Men story arc, Cyclops is controlled by another mutant to use his powers at their full magnitude to attack Bishop. Bishop attempted to absorb the incredible blast for a short time before he reached his limit and was forced to expel the energy into the air in a blast that would have killed everyone in the area. Other durability feats include Bishop preventing the X-Men's death at the hands of one of the most powerful beings in history, Onslaught, by absorbing a blast of an incredible amount of psionic energy aimed at killing them all. Plus, taking an giving back two-fold a blast from the powerful mutant Mr. M.