Update note:

New releases had their base levels reset.

of 224 > 222
of 223 > 221

Pirate Leviaton 221
Pirate Crash 221
Pirate TuTu 221
Pirate Angleo 221
Mu KingGarugon 222
Mu Anubis 222
Mu Hellfard 222
Mu Phoenix 222
Mu Cuttermantis 222
Mu Nephentes 222
Mu General 222
Mu Destroyer 222
Neo MiniKGarugon 216
Neo MiniAnubis 216
Neo MiniHellfard 216
Neo MiniPhoenix 216
Neo MiniCutter 216
Neo MiniNephentes 216
Neo MiniGeneral 216
Neo MiniDestroyer 216

New base level is listed bellow:

The new formulas have also been changed, you can check them in the formulas area.
https://playmixmaster.com/gamedata/monsterlist