Alrighttt. So in all honesty, I kind of just put the EVs there arbitrarily, since they seemed to work when I used Tangela, but after some calcs, I didn't really get anything significant other than that you can avoid OHKOs from 252 SpA Butterfree Bug Buzz and 252 SpA Rotom-S Air Slash, although the chance of the former happening without the 80 SpD evs is 12.5% and the latter only has a 6.25% chance of OHKOing when Tangela has no SpD investment. Oh and finally, 252 SpA Mesprit always gets a 2HKO without the EVs, it does anywhere from 44.01%-52.1% without them. So do you suggest I change the EVs to 252 HP/252 Def/4 SpDef, it seems that'd be better.