Evolutions Question

I had the same question, so I found out through experimentation that once you complete an Evolution on a specific player you cannot use that player for another evolution.

For example, I was planning on using Serie A player Raspadori as my Relentless Winger evolution because I had heard from EA Content Creator on YouTube that I could use him as my Welcome to Evolutions and then also use him in Relentless Winger also but after completing him as my Welcome Evolution player he was not eligible for Relentless Winger. 

Solution: I purchased another Gold Card Raspadori from the Market, was able to bring his 79 card into my team without having a duplicate but when attempting to use him in the Relentless Winger evolution, It stated that this player was already used in an Evolution and was not eligible. So I had to quick sell that 80 Raspadori Welcome to Evolution card, and then my 79 Raspadori Gold card was eligible to activate in the Relentless Winger Evolution.

You can aslong as the next evolution is still inside the paramaters of the next said evo ie I have just done Ansu Fati welcome to evo and made him an 78-79 then once done I put him into the Relentless winger evo so it defo works.

If I didnt use Ansu on the welcome evo I was going to use Mainoo on that welcome 1 then the glow 1/2 as you said.

It defo works you just need to make sure that before you evolve in one that what he becomes still fits into the next one you wish.

Yes I agree, with any card that ends up 79 or under, you can do the welcome to evolution but my issue was Raspadori became an 80 so I could not use him in Relentless Winger, anyway hope this answers the original question.