What should my Umbreon's next move slot be?

Question

So I have an Umbreon with Curse, Moonlight, and Heal Bell but I don't know what's a good attack for it.

I was thinking Double-Edge or Payback.

Answer 1

Payback is a good option. It gets double power usually because Umbreon is so slow, bringing it to a nice 150 BP with STAB. Double-Edge is not the best option for this set because it will leave you completely helpless to Ghost types.

I would normally run Foul Play as it gets good all around damage, but since this is a Curse set you should be using your own attack.

Answer 2

If it is between double edge or payback, I would choose pay back. No recoil and doubled power if hit first. But also you should include item, nature and EV's so I can help you further