There’s benefits to each wep, not sure that they can be compared other than they both pull.

It comes down, for me, to the user if the terror blade. I love the pull but if the warrior moves the mob around then it messes with the rest of party trying to Throw aoe pet AA such as breeze, gloom, toor, etc.

Terror blade is a great wep and so is spirit. I’m currently using 49 spirit and I love it.