A sub-reddit devoted to the MMORPG EVE Online. The Opportunity tutorial is asking me to equip a medium slot item and then a low slot item. The alternative guide to the EVE - Online forums. Mirrors and also cargo expanders and nanofibers go in low slots, also warp core stabilizers. EVE Online - How to Fit a Ship for Beginners in High-Sec This tutorial includes ship modules, rigs, high.