The unique weapon Phalar Aluve has quite a few bugs with its unique abilities Sing and Shriek:

- Shriek: the 1d4 Thunder damage does not trigger effects requiring Thunder damage (such as on items like Hat of Storm Scion's Power or Gloves of Belligerent Skies) because the thunder damage dealt to the enemy is from a passive effect placed on the enemy, rather than originating from the attacker which is necessary to trigger such items. This bug exists in Tactician but likely not in Honour mode.

- Shriek: the additional thunder damage triggers on any damage dealt to targets in aura from any source (not just from weapon attacks from Phalar Aluve, and not just damage from direct party members). Effects that hit multiple times (such as Magic Missile Magic Missile) will trigger the thunder damage multiple times.

- Shriek: Original ability tooltip mentions only "mental defenses" (Char/Wis/Intel saving throws), but the actual debuff tooltip and actual effect affects all saving throws AND attack rolls made by the affected enemy targets.

- Sing: The bonus applies to ALL saving throws instead of just Charisma, Wisdom, & Intelligence ones.

- Sing: the Sing bonuses do not apply to the swords wearer/user.