Sonic bat

Level 38-42 · Giant Bat · Warrior · Nagafen's Lair

These bats proc a long duration single target stun on their melee attacks (Sonic Scream). This is dangerous to groups who depend on tanks to hold aggro, since that tank will not be generating aggro while stunned. These bats are similarly hazardous to pullers, especially if they get too many and get stunlocked. MR gear and levels will help a player resist stuns. All see invis, and some see through Hide One bat which paths between a Sol A zone line (marked as D on Nagafen's Lair map) and nox spider's room serves as a placeholder for the guano harvester.