Best Bud Ball is an unlockable active item in Arachna, a mod for The Binding of Isaac.

Grants a throwable ball that will instantly capture any boss enemy it hits.

The next time the ball is thrown, it will release the previously captured boss as a permanently charmed boss that will follow Isaac between rooms and floors, until it dies.

After releasing the captured monster, the item disappears.

Earn all completion marks as Tainted Arachna.

Best Bud Ball can be found in the following item pools:

The following tags are applied to this item:

The following special synergies and interactions for Best Bud Ball have been documented.

* Note that not all possible synergies and interactions are listed here.

• Check out the item description on the mod's external Wiki.
• Download Arachna from the Steam Workshop.