I've been loving Assault vest Goodra. With the lack of a recovery move, the extra bulk is very nifty. I've been able to take full on stab hits from freakin Mewtwo Y in random online battles and I don't even have EVs built into Special Defense but rather its defense and Special Attack to give it more bulk and attack power. A bit of a mix but Goodra can still take hits like a pro. If it ever gets Recover from an egg move then I may try out a different set... but so far, Assault Vest has been my favorite!