If i had to be honest, i completely disagree. If anything, my personal opinion is that the Legionnaire is heavily underwhelming at this point. Aside from scatter horde, his CC is minimal, he has a heal he can't spam, and while it helps, its about all hes got. That and being able to stand in front of a friendly confessor to soak damage. All in all, i don't see him as a "OP dedicated healer" in the least. He has 1 heal that he can use like every 20 seconds. And its not even spectacular. Id much rather have a knight in place of a Legionnaire on my team in the current state.