5* roster help

Hyphenmoore

I finally got my second fully covered 5*. My OML has been champed for ages and all my others have a scattered amount of covers and not really useable or close to.  I just got Hawkeye fully covered and I have the ISO to max level/champ. 
I've heard the horror stories of scaling and MMR with more than 1 champed 5. My question is should I go for it with Hawkeye or wait until I have more then just the 2. I could also wait for the SCR scaling and see how it works there. 
I should add I have almost all 4's champed except the newest releases. 
Any help and advice would be appreciated. 
Thanks. 

Phumade

This is where you really have to look at your roster and give it some thoughts.  OML/HE is a  reasonable 5* pair because you've got 5/6 colors covered.  But having only 2 5* means 1 of them will always be limping.

Do you have 4* support chars that can match well with your 5*?,  OML really wants a clagger as a B Team partner.  HE adores coulson.   There are quite few 4* who can synergize with either OML or HE.  

If your not in a position where you can chase the 5*,  Give some real thought to how your 4* roster will work with OML/HE.  If you have lots of good synergy  then its perfectly reasonable to start with 2 5* champs.

But if you don't have good 4* supports, your gonna be forced to continually play oml/he together and devour your Heath packs.

With good support chars,  you can do alot of early climbing play with your 4* support and then go dual 5* for the last few matches.

FokaiHI

Getting a second 5* champed will definitely change your scaling and mmr. HE is fun, but the matches take forever. Going through the Dark Avengers was a real bummer. it literally doubled my pve grind. 

elvy75

if they introduce scl based scaling id say go for it, if they dont do it, you are better off with just one champ 5*