During the Brachiosaurus tournament and potentially needing many trophies, I was trying to battle a lot. It made it apparent what I was missing in my lineup. I have a lot of the dinos that I need, but I don’t think I have enough of them.
It seemed I needed more Carnivore meat shields (high health, but low attack to keep the ferocity down), balanced Carnivores and Amphibians with attack around 500, and Pterosaur meat shields. I wasn’t able to fill all the holes already, but I spent almost 20K DBs hatching and evolving 2 Ceratosaurus’ (hatching another one right now and will do one more next week), 8 T-Rexs, 7 Ichthyostegas (already had one hatched), 6 Suchomimus (already had a level 20). Also hatched one Acanthostega (another one hatching right now). Thank you @BruceRex for telling me today was a 15% hatchery discount. The bonus was it was a 15% creation lab discount also