Hun was underused
 

How many times did Hun actually fight the Turtles? Once? I can't think much noteworthy stuff he did, besides defeating Casey Jones in his debut episode, and ironically tripping on a roller skate in a later episode.

Unlike most characters characters affiliated with the Foot Clan, Hun never got any closure in Season 5. One could assume that Hun and the Purple Dragons broke away from the Foot Clan after Shredder was defeated.

Who else wanted to see more of him?

That Bruce Lee clone wasn't Hun so i don't really care.

Well yes, he was underused, only getting one real episode and maybe two scenes in two other episodes.

BUT, this was a terrible version of Hun who quite literally had nothing in common with the character beyond the name, so I'm actually okay with that.

Sorry to bring up my fan comic again. But Hun made only four pages of the 507 I drew so far. The last one has him sheepishly asking the other Purple Dragons if he can come along when they're talking about going to Disneyland after Leo bought up the gang and their assets for a couple of million dollars using Chris Bradford's money..
https://forums.thetechnodrome.com/sh...&postcount=136
I guess that sums him up completely.

He was better than the “Hun” from the Tales cartoon.

Yeah, they should have just made him a new character altogether.