You will NEVER use this weapon unless you happen to have a dead non-set slot for it. Even then, there are other enchants that will do more damage than this to anything NOT undead/werewolf.
Avran_Sylt wrote: »You can craft the prismatic enchantment. there isn't anything special about it.
Yep, the cosmetic and enchantment are re-craftable later, if that's what you want. You'll find that very soon after reaching endgame, you'll want your weapon to be part of a set peace, of which this questline weapon is not.
starkerealm wrote: »It's still a cool looking weapon, especially in Rubidite.