Quote Originally Posted by Merkava View Post
Unchained has two mayor uses.

1) Burst enmity generation, if you are MTing then ALWAYS pull a boss with unchained active. It will give you a significant enmity advantage over other players. Ensuring you can deliverance to your hearts content. All MT pulls from a WAR should start with Unchained -> Tomahawk -> Eye Combo -> Butchers Combo -> Switch to Deliverance if you want and DPS away. You will never loose enmity to anyone (except for another really good WAR).

2) Extra DPS when situations require you to swap to Defiance. During A2S, I only have to Defiance at one point (when I have to tank the two Dolls in Wave 7). I always make sure to pop-in Unchained at this point in order to maximize my DPS as much as possible.

Unchained is somewhat situation but it should be extremely useful in just about any encounter.
I just want to point out that even on a single target it's better to pull with overpower than it is with tomahawk.