>>19498318>>19498357+2 252+ SpA Abomasnow Blizzard vs. 252 HP / 4 SpD Eviolite Chansey: 199-235 (28.2 - 33.3%)
+2 252+ SpA Abomasnow Blizzard vs. 4 HP / 252 SpD Eviolite Chansey: 160-189 (24.9 - 29.4%)
+2 4 Atk Abomasnow Earthquake vs. 252 HP / 252+ Def Eviolite Chansey: 178-210 (25.2 - 29.8%)
+2 4 Atk Abomasnow Earthquake vs. 4 HP / 252+ Def Eviolite Chansey: 178-210 (27.7 - 32.7%)
You take special attacks better, which is good for, you know, a special wall. On the other hand, you take physical attacks slightly worse, but who cares that's not Chansey's role.