Make with CK2, this mod removes all challenges from the vanilla skills in the game. It does not remove any other requirements, so you cannot get the skills out of order. I have seen this done a few ways here on the Nexus now, but none with the new CK. So, here we go. I have tested it a few times and found no issues. If you find one, please let me know and I will gladly take a look.
Not liable for this deleting your save, crashing your Tesla, or any other tomfoolery that may happen.
Credits:
Puff3r