I got into a battle against a wild Wailmer. My Mawile was first in party so it got sent out. Mawile's ability, Intimidate activated, but then the Wailmer's Oblivious took effect and it said "Wailmer's stats were not lowered" or something among those words.
Last time I checked, Oblivious ignores the effects of Cute Charm and Attract and stuff like that. Was it just a glitch or something?