In the June 26, 2019 patch, the damage type Sonic was removed from the game. [[Bard]] and [[Giant Bat]] abilities that dealt Sonic Damage damage were retroactively changed to deal Nature damage instead, as were the Sonic attacks of the [[Sand Worm]] in War Cache D-4. Many mobs which were vulnerable or resistant to Sonic damage gained new vulnerabilities or weaknesses instead, such as skeletons, which became weak to Nature damage.