The easiest route for the Winter Wonderland Jumping Puzzle. (Accessible only during Wintersday Festival).
You can toggle them in the GW2TacO / BlishHUD menu -> Tekkit's Guides - Festivals -> Wintersday -> Winter Wonderland. If you don't see these routes in the game, double-check if you properly followed the Installation Instructions. If you still have issues, let me know in the #all-in-one-issues channel on our Discord