Daemon X Machina

Daemon X Machina is a third-person action-shooter game in which players; represented by their avatars called Outers, pilot highly customizable mechs known as Arsenals on missions to suppress various mechanized foes. Choose and equip your Arsenal with a multitude of weapons, obtain more from downed enemy Arsenals, and swap them on the fly to suit your strategy in the face of ever-changing threats.

Summary: IGDB