After days of SRing for Cresselia, I finally caught one with okay-ish IVs. She has a Calm nature with perfect IVs in HP, Defence and Sp. Defence. The only perfect IV she is missing is Sp. Attack. Here's her spread:
31/23/31/12/31/20
She has the perfect IVs for bulk. The Attack IV is irrelevant. My only issue is the Sp. Attack IV, which is pretty low, and the Speed IV, which is a tad too high for Trick Room. I would just reset and get a new one, but it might be ages before I get another Cresselia with perfect IVs in bulk. Please help! Do I keep the magnificent bulk and ignore the less-favourable IVs, or do I reset and try again?