http://wiki. bookofratipsandtricks.win Actually, for RIGS - you just have the few rig slots on the ship. Rigs don't go in the modules slots. The following rigs decrease CPU need for those weapons, but increase powergrid need Additional you'll loose rig slots, so think twice about using them for your fitting. EVE Online and the EVE logo are the registered trademarks of CCP hf. Rigs. Rigs are like implants for your ship. They can be plugged into rig slots on your ship, giving you improvements on attributes of your ship.