Basically only for some reason against the cyclops (Xavier school) energy attacks from both champions did 0 damage. This happened twice, the first time I didn’t record it, second time I bought a revive for havok (died to magneto sp3 on accident), and energy damage worked on both sides. 3rd time energy damage did 0 damage and I did happen to record it. I checked the nodes and it there didn’t seem to be any that could effect energy damage.
https://youtu.be/34BcypZg5nQ (recording).