When start temple immediately on the right is a little structure that you can jump on and get behind the entrance . Behind the door you can fall into the green abyss and wait 20 seconds before doing /unstuck this will out you at the campfire prior to the first boss.
At the first boss you can agro him and jump to the structure on the left. The ads and boss will try to jump to you but will over jump and fall into the water and die.
Last glitch I know is right where the phase spiders are there is a arch structure you can jump on the rock to the left then jump on another rock on the right then jump down through a hole and get under the map. Walk to the right and then you should see a rock formation coming out from where you are towards where the spider queen is. Climb to the too and jump towards the boss arena there is an invisible roof you can walk on. Now you can walk to the spire to the left then jump back under the invisible roof to a outside of the arena or you can jump off and dodge back in under the roof. You can then fight the boss with ads attacking you.