Mechanist's Circle

Mechanist's Circle block

Mechanist's Circle is the single way to get first Balls-O-Tron Coin and the only way to spawn Balls-O-Tron before killing it.

Where to find

Mechanist's Circle is rare blocks that can spawn in one of the Enargite Temple rooms.

How to use

To summon Balls-O-Tron player needs to use (click Right Mouse Button) Large Silver Key on Mechanist's Circle block. After activating mechanist's circle will be replaced by a cracked enargite brick. And also Balls-O-Tron will appear at ~150 Y coordinate.

Mechanist's Circle in one of the enargite temple rooms

Trivia

• This Block does not have 100% chance to spawn in temple, so sometimes it requires to visit more than 1 temple.
• Enargite Temple is reference to Terraria jungle temple.