I was playing Lucario on Dom_Cliffhanger when i suddenly got stuck on nothing.
I could not do anything to get loose. tried Superjumping, Raging crouching to attempt using weightdown, did not work.

I recorded it and when the video is up i will place it here.

Also frog gimme back my queue points >_<

Were you next to a wall? If so, some bosses (mainly Kinky and giant ones) sometimes get stuck on walls for no reason.

If you got stuck in the corner in the spawn stairs it's not a probpem with lucario,it's the map.

It's his R ability that gets him stuck, which is kind of ironic...

Here is the video I was going to show

i say you just got stuck in that crate

It might be that the hitbox or model (not sure) could increase in size on rage.

He has the ability to stick to walls which can cause these problems.

He doesn't have any scaling in general nor rage.