Machanical madness

The mechanical madness is a boss that can be spawned with a Mechanical sigil, an item crafted with a machanical skull , a mechanical eye , a mechanical worm and 5 iron , the item can be crafted only after beating the 3 mechanical bosses and before killing the golem , if the player beats the golem or didn't beat the 3 mechanical bosses the crafting recipe will not be avalaible.

Boss battle
the mechanical madness is a skull with a circle with 2 eyes around it and 4 arms looking like the destroyer, the arms will move like the skeletron prime hands and randomly detach and move like the destroyer and then attach to the body , the 2 eyes will move around the skull and protect him and shoot laser and green fireballs , the skull is the main target , when killed the other part will be spread in random directions and destroyed when collide with a solid block.