You know what?? That’s where fits my idea which I posted few days ago
They can differentiate between classes based on chosen dinosaurs level: AMATEUR: 1-10,
Done and dusted
More than that: if you are in Master let’s say, you could participate in lower class as well as long as all dinos in your deck are below given level. Not only would this make tournament more competitive for everyone but also let players get out of their comfort zone, actually play and test dinosaurs that you won’t dare to choose currently in the arena.
To make it even more fun: the higher class you are in, the more difficult would be for you to make progress in lower classes
Why?? Simple example: you have Indominus that means your Velociraptor is at least lvl15 so you cannot use it in lowest class, while a true beginner would have no problem with that