I decompiled the game data and am going through the scripts and unity scenes. So far I have found an exact list of what gets spawned on each round.

I have migrated some of the data onto a google sheet (rounds 1-40) Here is a link for anyone interested.

https://docs.google.com/spreadsheets/d/1MGvZjE9sUc8159sZSERVTS-fEuY2yt8u5zmTcAaN-qc/edit?usp=sharing