• Cosmic Horror - If the player has [Black Hole Gun] , black holes fire three tentacles while active.
• Decoy Octorok - If the player has [Decoy] or [Explosive Decoy] , the decoy will turn into a charmed enemy.
• Kaliber's Grip - If the player has [Yellow Chamber] , [Chaos Bullets] , or [Holey Grail] , Abyssal Tentacle grabs two enemies at a time.
• The tentacle can grip enemies through walls.
• If the player has [Backup Gun] it creates two Abyssal Tentacles.
• The tentacle can damage disappearing bosses like Cannonbalrog and High Priest if they are connected and kept while vanished.
• If the player has [Ring of Triggers] and uses an active item while holding this weapon, the tentacles that are "shot" by the [Ring of Triggers] will lock-on to and kill most enemies very quickly without spending any ammo. This is especially effective against mini-bosses, as unlike bosses, they are not affected by the DPS cap.

Purchase from Professor Goopton for 15 .