So I figured out a skip in Dock Duel and you can walk to a later part of the level and over many tries I was able to skip a ton of the level the fight to where you fall into the ground and go into a weird place.

However I've never been able to replicate the glitch and its a little tedious to set-up repeatedly so I figure I would post it. Whenever I try to re-enter you get a softlock where you fall until you void out, then you are brought back to the top and are put into the room without any creatures to kill so you can't advance (they spawned and voided out with you).

In the video I use a box but you can also use Robin, its very safe for awhile when you're out of bounds but when you get to the part where you are blind you have to walk CAREFULLY until you can jump into the structure thing on the other side. Then you have to go up to the wall and jump around the corner, there is a small section you can jump from until you fall. Maybe you can spawn Raven or Starfire to jump out instead of Beastboy beacuse they float further, but idk.

Example of the softlock

this skip is really hard to recreate maybe if u can get into the room before the Gate opens and do that fight just maybe u wont fall in to empty abyss.

I have been playing around with this and the only thing i found was that if u do the skip and go to the second courtyard spawn the Robots. Jump off switch character until Beastboy is back with the other Titans in the first courtyard. Then play out the rest of the level and when u get to that second courtyard the robots shouldn't spawn and the gate will be open. don't need to fight those other minions that spawn in the second courtyard. I timed myself doing the skip and one without the skip only saved about 10secs.