KMST 1.2.10 - Skill Changes

Do they have a clue on what they are doing

I would say no since they gutted Paladins while buffing Demon Slayers (which are full of utility and still do fairly respectable damage) and nerfing Demon Avengers. Not to mention they wouldn't have had to deal with Knights' elemental ignore if they didn't give every boss resistance to the physical element anyways like talk about a self-created problem.