Notice something wrong, missing, or unsatisfactory? Feel free to edit pages yourself and make use of discussion pages. Wiki content is created, maintained, and administrated by players. See how you can help.
If teleporting is inconvenient, you can kill the flesh wurm by changing the appropriate skill slot instead of using Necrotic Traversal. Then, swap back to Summon Flesh Wurm, and it will begin to recharge. This is only possible out of combat.