I found this early alpha technical RPG server for players who like complex mechanics and theorycrafting. It is in a grind to 100 phase right now and they want people to test and help balance classes and find bugs.
The main loop is split into three phases. First is grind and discovery from level 1 to 100. Second is strategic rebirth but it is gated for balance. Third is clan warfare for later.
It runs on 1.20.1 and it is hosted on a dedicated node in France so it aims for stable TPS and low latency for Europe. They also support cracked players and they say you can ask a moderator if you get confused about how stuff works.
