An actual answer:
Clefairy has a ton of good support options and it's one of my favourite Follow Me users at the moment simply because of Friend Guard. It has a ton of support options, which include the ones you pointed out but go even further: the newly-popular Stealth Rock, Icy Wind, Encore, Heal Pulse, After You, Helping Hand, and even Fake Tears or Charm. However, it tends to be a momentum sink in some cases, as it really just sits around and gets hit, without dealing damage or even crippling opponents significantly like Amoonguss can do with Spore. It's definitely viable, but it can be hard to find a partner to pick up its slack for it.
Next time, post one-line type of questions in the
Q&A thread. Locking this for now.