I was fighting a friend of mine with a Milotic, and sadly the only thing I had that could do much to it was my Scarf Jirachi.
Got it down to like 2% with Iron Head continuously flinching.
then...
Jirachi used Iron Head!
Foe Milotic avoided the attack!
Foe Milotic used Rest!
BRIGHTPOWDER MUST BURN IN HEEEEEEEEEELLLLLLLLLLLLLLLLL
worst bit was he meant to put lefties on it but forgot