Which one?

oBrokeno

I have vision beast and cyclops 3* all at max covers. I think cyclops is the best choice to champ but he is only one I don't have a extra cover for. I have not used vision or beast much. Who do you think would be first to last. And if cyclops is last due to not having a extra cover is he worth moving up if I get one before champing the others?

Teskal

You will get Jean-Grey (from Beast) and Cyclops (from Vision).

So Vision and Cyclops would be from my first choice to champ.

Hoard first so many Iso-8 as you can just before you will loose the first Vision or Beast cover.

If you can get fast enough Iso-8 to get all champed and loose no covers, I would choose this. You will only loose few days.

About Beast, check the forum, from what I read he is pretty useful, but I could'nt even add him, yet.
(I wish I could champ cyclops, but I'm far away and sadly Ragnarok is the first one getting champed...)

Pope Belligerent

Cyclops is the most immediately useful of the three. Beast is also quite useful, but not as good as Cyke.

Dormammu

Cyclops is probably, overall, the best damaging 3-star in the game. Vision is fun but he has to tank all 3 of his colors to be effective, which drastically reduces his utility and keeps him off most teams. Beast is... sub par.

So if you're looking for someone who you will actually use and can help you the most, Cyke is the answer. Champ him and don't worry about lost covers for the other two. 3-star covers are not so rare that you won't get more.

But in the end, champ them all.

oBrokeno

Thanks. I got a cover for cyke now also. He is my newest champ.