Guild Wars 2 – The End of the Line

From the Bane Fast Travel to the area of Victor's Presidum. From there just go a bit to the South to find the marker that will allow you into the instance.

Head to the South from the entrance to find Fyon the Wraith. Time to talk to him some:
Hero: “Fyon the Wraith. Rytlock Brimstone sent me.”
Fyon the Wraith: “Ah, my old friend Rytlock. He must want to ask one last thing from me before I die.”
Hero: “Not quite. He and I both want you to join my Warband and leave dying til much, much later. Come with me, and start a new life.”
Fyon: “New beginnings are for the young. I'm old, and I only have one thing left to do: slash War,aster Kaylar's throat.”
Hero: “Unless you can put down a ghost for good, Warmaster Kaylar will just come back again.”
Fyon: “My comrades howl for justice from their shallow graves. I'm not leaving here without evening the score.”
Hero: “Then we'll purify the crypt here in their honor. If you survive, you join us. If not ...”
Fyon: “Then I'll come back as a ghost myself and keep killing these Ascalonian devils forever and ever.”

After the conversation head over to the West. You will find a small squad of Ascalonian Ghosts merge from a nearby cave. You have 2 Archers and a melee fighter. All of them are lvl. 6. After them keeping going to the West and head into the ravine. You have 2 Warriors just waiting there. Press on through to the opening. There you will find a mage waiting for you.

Head to the South now. It is time to fight through a troop of Ascalonian Ghosts. These are many and varied so be careful about what is getting pulled. Up ahead is a group of 5 Ghosts: Fighters and Archers. Defeat them then turn to the Northwest. You have a Mage guarding the way but it is nothing too bad.

It is along this path you will find a patrol in the area below. Once again you have the varied troop to take on. In there you will also find a Ascalonian Captain who has a Warhammer. Be wary of him as he can stun you or knock you back. Do you bset to fight them all then press onto the North. The passage onwards is blocked by a Cultist. Defeat them and head into the Crypt.

Inside the Crypt you have an Archer, Captain and another Cultists. Mix with the other 6, there are 9 Ghosts you need to worry about in the Crypt. Take them all on carefully. After that, press on through the Northern door. Warmaster Kaylar is waiting on the other side.

As you pass through the door you will have a possessed statue to contend with in addition to a Ghostly Cultists. They can be taken separately if you fight the statue from a distance before it activates fully from you crossing into its proximity. From there head into an Ascalonian Warrior and Healer you need to quick best. Take them out and head the short distance to the West to reach the Warmaster.

Warmaster Kaylar fights with a massive Sword and shield. He is very much a melee ranged fighter though. You are also backed by Fyon and your friend. Just tear into him. However, like the lesser Fighter Ghost, watch out for when he drops into a shielded postion. All damage done in this time gets reflected back. Thankfully, not in full. Just pound away on him as you best can. It will not be long before he falls to the power of the Charr. Once the fight is over the Hero and Fyon have another conversation:
Fyon: “Maybe now my brothers and sister can find some rest in the Mists.”
Hero: “You silenced Kaylar. They'll find satisfaction in that.”
Fyon: “Maybe this old cuss has a few fights left in him. You still have room in your ranks?”
Hero: “I do. Welcome to the Warband.”

That will finish that story mission and it is onto “Rage Suppression.”