GW2 Coddler’s Cove jumping puzzle guide with detailed instructions and video walkthrough. Coddler’s Cove is a new jumping puzzle introduced with Halloween patch and is located in Timberline Falls SE corner. The puzzle is fairly annoying but thankfully very short. Special thanks to Snow Luna who showed me the location of this puzzle!
GW2 Tribulation Caverns is a new jumping puzzle introduced with the Halloween event. It is a puzzle located in SW corner of Dredgehaunt Cliffs, just behind the vista/jump puzzle for Tribulation Rift Scaffolding. You will have to sucessfully complete Tribulation Rift Scaffolding to gain entry to the caverns.
Vexa’s Lab is a new jumping puzzle/mini dungeon in Fireheart Rise introduced with Halloween patch. Here is a comprehensive guide for the new puzzle/dungeon. The new puzzle/mini dungeon hybrid can be done with two players but might be a tad bit rough if you are doing it solo.