I'll give it a shot if you'll have me, How many cards? And what PSU Model do you need it to work with.
Also, can you upload stock ROM?
Awesome! I only have 3. The rig is 3 of these cards and 3 of the MSI rx 470 4gb. There are numerous Roms for that model that work so there is no issue there. The PSU is a Corsair HX1000i Platinum 1000w.