extra damage while hexed... worth it?

I found this bow with +20% damage while hexed... Are these really worth anything? ._.

I mean is there like a hex spell you can put on yourself or an ally?

I feel like im being cheated.

well if ur hexed then u will be doing more dmg then if you have a 15>50 or a 15+ while enchanted, its useful if you are hexed espically in PVP you will be doing more dmg

No, too conditional and you have no control over the condition.

You could save it and swap back and forth between that and another >50 though.

No hexes you can put on yourself or your freinds but you will encounter areas that being hexed will be unavoidable.
Pretty much players choice on if you want to have an extra weapon just for these places, I have freinds who can't live without their while hexed I personally just deal and use my vs hexed and >50 weapons.
"so many weapons so little space"

put a 5/1 vamp mod and go crazy with it in a hex-ful area.