Did you score some specific KOs to put 8 in ATK or is just to get a lefty number ?I've been using 248 HP / 8 Atk / 252 SpA, Quiet Nature @ Leftovers / Spooky Plate
I use 252/252 Aegi with your moves, but with Weakness Policy, it comes in handy a lot of times, specially the first time since your opponent gets wrecked after Aegi tanks his/her SE hit and rapes back