- +3 Enhancement Bonus+3 Enhancement Bonus: +3 enhancement bonus to attack and damage rolls.
- Upgradeable Item (Temple of Elemental Evil)Upgradeable Item (Temple of Elemental Evil): This item can be upgraded. Bring this item to the Overgrown Workbench in the Temple of Elemental Evil and combine it with Rusty Gilled Mushrooms to upgrade the item to a more powerful form.
- Tier 1:
- Adds MaimingMaiming: This weapon has a twisted haft or grip and spikes along its blade, head, or point. Whenever you score a critical hit with this weapon it deals an amount of extra untyped damage depending on its critical multiplier: x2 - 1 to 6, x3 - 2 to 12, x4 - 3 to 18.
- Adds Acid Torrent Acid Torrent: This weapon is imbued with a vitriolic wrath. On an attack roll of 20 which is confirmed as a critical hit this power will be released, dealing damage to the target and all enemies near it for 15d6 acid damage. A successful Reflex save (DC 39) reduces this by half.
- Tier 2:
- Adds Acid BlastAcid Blast: An acid blast weapon is sheathed in corrosive acid. Critical hits with this weapon deal an additional 1 to 10 acid damage for weapons with a x2 critical multiplier, 2 to 20 for a x3 critical multiplier, and 3 to 30 for a x4 multiplier. Additionally, if you roll a 20 when attacking and confirm the critical hit, the weapon blasts your target, doing 4 to 24 more acid damage.
- Adds Purple Augment Slot: EmptyPurple AugmentsRed AugmentsBlue AugmentsColorless Augments
- Acid VulnerabilityAcid Vulnerability: On Hit: Applies a stack of Vulnerable (1% more damage for 3 seconds. This effect stacks up to 20 times, and loses one stack on expiration.). This effect may only occur on-hit once every second.
- Mythic Weapon Boost +2 or +4Mythic Weapon Boost +2 or +4: +2 or +4 Mythic bonus to Melee, Ranged, and Universal Spell Power.
(This is a rare enchantment that does not show up on all drops of this item.)