Slay Crushbone herb gatherers near Camp Var'Cha around ( -864, 97, -1 ) Copy/waypoint -864, 97, -1 until you find Crushbone medicine bag (update).
Slay Corruptor Thurizil near Camp Var'Cha who spawns on the cliffs above the camp. Walk up the stone ramp at ( -959, 97, -27 ) Copy/waypoint -959, 97, -27 to the top of the cliff and he will spawn in front of you. This path avoids the cluster of Oracles you would have to get past if you went up the tree ramp to the southwest instead.