Cavalier Express Parcel Run Adventure Route in the Desert Highlands. Guarantees Gold Medal
You can toggle them in the GW2TacO / BlishHUD menu -> Tekkit's Guides -> Path of Fire -> Desert Highlands -> Cavalier Express Parcel Run. If you don't see these routes in the game, double-check if you properly followed Installation Instructions. If you still have issues, let me know in the #all-in-one-issues channel on our Discord