Gotcha. No, the worm isn't all/all, however, I believe that if you have mana, you can use it (including SK's, Paladins, only not Bards)). The mantle was not changed, but the worm was. It was made from striclty range to strictly ammo slot.
If you have a 100 mana mantle or something and swap it out for the Harrowed Mantle you only gain 100 mana (200 clicky - 100 from previous), so there's no real point in swapping. This is of course unless the 100 mana from the item doesn't go bye bye when you un-equip it..
If you have a 100 mana mantle or something and swap it out for the Harrowed Mantle you only gain 100 mana (200 clicky - 100 from previous), so there's no real point in swapping. This is of course unless the 100 mana from the item doesn't go bye bye when you un-equip it..