Talk:Equinox (Warframe)/@comment-172.10.133.64-20150803050423/@comment-75.155.175.89-20150803054943

You need the Night and Day aspects blueprints that are also end mission rewards for the Tyl Regot boss fight. Craft the Helmets, Chassi, and Systems components then build the Aspects.

Finally, buy the main Equinox blueprint for the Market and use the Aspects and a completed Forma to start building the actual frame.