Summoning Wheel is an item found in Sir Hammerlock vs. The Son of Crawmerax.
Description[edit]
This massive wheel sounds a gong underneath the nearby waves. This calls to the Son of Crawmerax.
Effect[edit]
This calls forward the boss: Son of Crawmerax the Invincible
When used after completing Fun, Sun, and Guns, you will call The Invincible Son of Crawmerax the Invincible