Guild Wars 2 – Assist the Chaos krewe

“Clean up chaotic material, kill irradiated rats and chaos beasts, and get the skritt to stop collecting chaotic material.”

Head to the Anthill Waypoint and head South toward the Michoan Marsh. Turn to the East when you can to start toward the Chaos Krewe's camp. There you will find their leader, Pachoo:
Chaos Krewe Leader Pachoo: “Stupid, unsophisticated creatures. They can't see beyond their own noses. As as I'm concerned, let them poison themselves.”
Hero: “What's the problem?”
Pachoo: “There are skritt nearby hoarding chaotic material. It's absorbed through their powers and they eventually end up inside-out. I'd care more if I felt I could do something about it, but I can't, so I don't.”
Hero: “Perhaps I can help?”
Pachoo: “You could convince the skritt to get rid of their chaotic material and destroy as much of it as you can. If they've already succumbed to the chaos, you could pit them down before they hurt anyone else.”
Hero A) “Destroy chaotic material?”
Pachoo A) “There are shards of chaotic material all over their cave. Destroying the chaos shards would reduce the etherogic levels. But be careful. Deal with chaotic material can have … well, chaotic results.”

Hero B) “Convince them?”
Pachoo B) “You could stop any skritt you see with a chaos chard and convince them to return to where they found it. Good luck with that.”

Hero C) “Put them down?”
Pachoo C) “Once a creature absorbs enough chaos, it turns inside out. The only cure is euthanization. But watch out, the rats in their cave are already showing signs of corruption.”

Now it is time to start moving around the anthill and seeking out both the irradiated rats and the chaos material. When you find a rat just hit it with your basic attack. It will transform into a Chaos Creature (Lvl. 14). You need to defeat it to earn credit along the renown quest. When it comes to destroying the Chaos Material you need to approach the shard and interact with it. This will temporarily transform you into a rabbit or a chicken. It is really up for grabs there. While transformed you still need to fight the Chaos Creature that emerged from the material.

Rabbit Abilities:
Bite: “Bite your target”
Range: 120
Jumpkick: “Leap up and kick your target, dazing them.”
Range: 180, Daze: 3s, Cooldown: 5s

Chicken Abilities:
Peck: “You attempt to peck at the eyes of your foe.”
Range: 100
Kick: “You lash out with your clawed feet”
Range: 100
Screech: “You unleash a terrifying squak.”
Range: 180

When it comes to convincing Skritt to put down the chaotic material it is a hard task. The conversation itself is very simple. The problem is talking with the moving skritt. They stay still for a very short time. If you are lucky then you can get the whole conversation in. Otherwise you are going to be talking with them multiple times going over the same parts. If you can make it through to the third part then they will either return the chaos shard to where they found it or they will become a chaos creature. Again, the Chaos Creature is lvl. 14.

When everything is done, you will get the letter, “Fine Work” with 90 copper:
“Your assistance with the  skritt has been very helpful to my krewe. I don't know how you managed to keep your composure while dealing with the mangy rodents. The skritt are a nuisance. They'll never learn that hoarding chaotic material is hazardous to their health - pachoo”

Return Chaos Krewe Leader Pachoo. She will be selling the following Karma Items:
Irradiated Skritt Shiny Thing: 168 Karma
Accessory: +6 Condition Damage, Lvl. 14
Fireman's Axe: 133 Karma
Recipe: Irradiated Sword
Weaponsmith: 25
Recipe: Irradiated Pistol
Huntsman: 20
Recipe: Irradiated Focus
Artificer: 25