GW2 Griffonrook Run jumping puzzle (Lornar's Pass) - YouTube
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Griffonrook Run Jumping puzzle - Guild Wars 2 Life
The Most Complex Jumping Puzzles In Guild Wars 2
Played on and off casually for years, 100% solo,recently popped my dungeon cherry, things were looking up until i stumbled across players running Griffonrook run and joined in [ I wasn't prepared] :
Guild Wars 2 - Griffonrook Run Jumping Puzzle With TacO Markers - YouTube