Endgame event idea

There is big potential in hideouts. It would be great if we could manage them not only in matters of cosmetics changes. WHat if we could build some altars/buildings that would give access to new endgame content in which we would farm crafting materials for developing hideout. As this event I see some endless waves with high density, we could adjust them at altars which we would upgrade through progress. Maybe add some special armory in which you could forge/adjust equimpent only for this event. Higher level of wave would be higher difficulty

sounds cool lezdo