Notes from author
I have.
I'm not going to lie, I saw this build in PVP one time and it COMPLETELY threw me off. So I made a replica of it. It's just all of the spells and weapons work together so well and it's a very unpredictable set. However, anyone who uses this probably won't get toxic inflicted, but you WILL get them poisoned.
The Loadout.
Grave Lord Great Sword: Only weapon that inflicts toxic. Go figure.
Composite Bow w/ poison arrows: Use this bow with the arrows when you put up ALL 4 mists. Then they won't see it coming.
Poison Mist and Toxic Mist: Now this threw me off. The guy I faced put his toxic mist inside his poison mist, which inflicted me with toxic once he used a two-handed trust from his sword(Which I didn't see coming because of the mist). It was very clever I will say.
Black Flame: Just a good attacking Pyromancy to have. It's close-medium range, it inflicts good damage, it's good.
I'm going to make this like, right now. It seems ridiculously fun. If anyone else makes it, tell me how effective it is in the comments.
Seeya!