Doom and CGR Can Kiss My...
Yeah, yeah, yeah.... they are great and can solo so much content. But, c'mon, when someone asks for advice on how to beat certain content be a little more helpful than, "Just use Doom!" Not everyone has these champs, especially at 5*, 6* or 7*.
It would be more helpful if you offered something like, "I soloed that with CGR. If you don't have him then try..."
Sorry, been looking thru the forum, reddit and YT for tips and tricks for different things and got exhausted reading the extremely large number of responses like this to posts asking for help for whatever.