[Request] Twin rear Sheathed TF

[Faithwolfe]

Hi there, ive been studying the thread on how to change the sheathing of things and i really do not get it, ive followed it step by step. and whenever i save the finished itemdatabase it just wont load wow. so im clearly doing something wrong, not entirely sure what.

What im after is simply

Spiteblade > Thunderfury ( dont need to resheath it, as its already across the back)

Fireguard > Thunderfury (this one needs resheathing to the back as its a hip sheathed one.

Also

Gladiator's Shiv > Thunderfury (again resheathed)

if anybody could perhaps try and explain? or even better do one for me? i would be forever in you're debt

I dont know where i have gone wrong atall :/ Thanks.