>>374316091
>don't use CATS
0/10 retarded take
Fix Model and Armature Merge are the only finicky bits, you would be an absolute fool to ignore the massive toolbox of features that it has.
Fix Model is meant for MMD models only, and Armature Merge only really works properly with two models that were both ran through "Fix Model". For booths and shit just do it manually, or use armature merge if you know what you're doing and what it does. Tick "merge all bones" if you're working with booth stuff.