All this secrecy like we are talking about tournament tactics or a crime plan… But… yes, I assume… I hope to assume… That you meant a red-dragon stacked team. Which, if you are truly half as good as you think you are, involves Magmanette for cleansing the spirit debuff and Boltbeak for some counterattack against these frequent Sawmaw casts. Seeing as you don’t have Sparguard in and that at least 5 dragons are more powerful than Fleetsleet, I’d assume that your main team is 1300+, probably some missing the last copy. Probably have a Shifty to lock the enemies with Cryptic to feed it spirit. Not sure how do you heal without Sparguard, but then again, taking blue dragons there would be suicidal, so… Probably have a Scarbearer up your sleeve.
Frankly, guessing is pointless. However… and I would very much appreciate your input… if you can even answer such a query… I do have a feeling that these “infinitely scaling” dragons scale in HP only. Their core stats remain the same as for a maxed-out version … or maybe even not a maxed out, seeing as the dragon on your screenshot is actually 4\5-star.
While we can’t see enemy stats, most players here would probably agree that 400 difference between their ~700 dragon and enemy 1100 dragon means that their dragons get 3-4 shotted. That’s how attack\defense works. But if the A\D ratio between your best dragons and enemy scaled dragons remains equal, and enemies just have a LOT of HP… then… yes, I suppose these levels are actually doable.
Looks like I was right, you posted while I was writing this wall of text. I didn’t expect to be on-point, but… oh well.