you need to reming him about it after "big" update
EA (very good vs EW, but average vs normal):
normal 8/45%
laser 9/75%
fire 5/40%
plasma 8/65%
electro 5/55%
explode 6/40%
NCR (very good vs normal and explode, but weak vs EW):
normal 10/50%
laser 6/60%
fire 7/55%
plasma 5/45%
electro 3/50%
explode 7/45%