Oh man, I don't know of many video game pleasures greater than killing an invader after they have killed the host. Dumb fuck bowed and I killed him as he did it. HILARIOUS! sumbitch didn't get his souls.
After the last hour of going through the list, I have determined I am only missing two rare weapons/shields from getting the final achievements.
Stone Greatshield (common drop from Stone Knights...how the fuck did I get the EXTREMELY RARE drop of the Stone Greatsword and yet no shield?)
Channeller's Trident (gotta go farm for this rare drop in Duke's Archive)
Edit: Just mimic farmed for 5 minutes until I got THE rarest item in the game, Symbol of Avarice. Now my character is running around with a mimic box as a head. Farming is going to be so much easier now.
Edit: Fuck my life this sucks. There are only three channelers so I need to homeward bound my ass back to the bonfire every 3-5 minutes.
At least this isn't as bad as farming white titanite slabs in Tomb of the Giants. I'd have to go from the last bonfire past the skeleton dogs, into the cave before Nito, and kill all the pinwheel servants.
To those who loved this world...
and knew friendly company therein...
this Reunion is for you.