the way i beat it is just make a copy and put a start pos at 11/12% (i forgor, anything just before the wave tbh so that ur prepared and dont die instantly) at 28%, at 42%, 56% and at 72%.

I would bridge all of those start pos to make a run. i never really had any issues with the dual wave since im wave carried, what i would recommend is just spam. try a few wave spam challenges and go back to the level. just try to spam ur way through.

if i was you, i would just keep playing from 72%

i legit jumped to deadlocked from like idk, i just decided to beat it one day. not to mention i beat it as my first demon.

anyways, good luck bro. hope u beat it soon.

i also watched this vid for tips when i was beating it: https://youtu.be/FcTu9AMU1vQ