Not the greatest tactition. Gives the fat kid a quick backhand and forgets about him?
Maybe that's because he JUST FUCKING FROZE AND SHATTERED HIS SWORD WITH ONE HAND.... and THEN sent him flying with a halfhearted backhand.
And that one wasn't even armed. The one in the very first episode had an ice looking sword he cut that ranger's head off with.
I think they overreacted personally, he may have been a great babysitter. It's unfair to assume all ice demon/things have nefarious agendas.