Thank you for the awesome guide. I was able to get my cloak on the first Katcha that spawned after about a half hour. This was my first attempt at this cycle, I was simply testing the waters before a raid, so I bought the cheap booze and only set off one Caller(Murrkin).
I really didn't know what I was getting into since I hadn't ever really been in Fungus Grove or seen this cycle. Well, I turned in the blagrot, waited for Murrkin to depop and hit him once and go invis. A few calls later and Chakta spawns. He spawned right at the edge near where I was invis and I was able to pull him single and chant kite him in the bowl with him and his doggie while the Caller called up more beasties. After I killed him(and his little dog too *cackle*), I went back to invis and kept watching track.
Two or three more calls later and Katcha spawns. Unfortunately, he didn't spawn in such a nice place as Chakta, so I had to target him out of the crowd and snare him. The rest came after me(only about 5 mobs) and I dragged them to party with the Tarmoks. After they are all engaged, I faded and Katcha was sitting nice and pretty near the bowl, just outside the cave Murrkin spawns in. I pulled Katcha with snare and one Fungusbeast Healer comes along for the ride. I immediately got them down into the bowl and then charm Katcha and set him to work on the healer while I chant kited it. Healer was down to 3% or so when charm broke, so I kite him a bit more until he's dead and set to work on the kite for Katcha. Katcha went down without trouble, snared/melee'd him when he started running from kite. And wouldn't you know it, the cloak was right there waiting for me on his corpse.
All in all, it took about a half hour after about 15 minutes of preparation/scouting out the area. The Fungusbeast Healer was the only thing that landed anything on me(couple cleric nukes that got me down to 80%). I used my Shaman to pump up my disease/poison resists to 198/211. I also sang PR/DR song when I was dragging the mobs to the Tarmok camp.
I can't remember if it's been brought up in the thread before, but the Cloak is clickable from inventory, does this mean any class could use it or is it still bard/rogue only?