Is it me or Artful is the hardest one to master of them all?

To be completely fair, I haven't tried out Harken or Badware yet but after finishing Artful's mastery, I tried out Pursuer and Killdroid and I feel like I have a MUCH better time doing chases with them compared to Artful or some reason

There was always one or two that wins lms with Artful but somehow, I kinda managed to teamwipe with full server when I used someone besides Artful?