So with resources limited I am wondering what to use my t4 basic on. I have my war and quest champs set with 5*venom r3, 4*r5.max duped-wolv cap IW omega red blade, and either 5*r2 mephisto or 4*r4 duped iceman
My question is should I take my other 5* champs to r2 max and use them for war defense even if they arent the best champs or use my 4* champs I have left that are better characters. I only have stark spidey at r4 all others are r3. If I use my t4 basic I can only take one 4* r3 to r4 but if I upgrade my 5* champs I can take 3 to rank 2
The health and attack rating is what I'm taking into consideration as well. Any thoughts on what I should do?
The first picture are my top rated champs, the 2nd pic is of my 4* champs I can use in war def and take to r4, the last pic is of my 5* champs I can take to r2

