Content Type: Guide

Quests, Resonant bosses, and World Feats all feed Zone XP, and the fastest route is one zone at a time.

How the build-then-sketch loop works, which zones hold sketchable objects, and why none of it can be permanently missed.

Every Artifact recipe, the family and slot limits that shape your build, and the two loadouts worth rotating between.

Where both Central cameras sit, how to flank each one, and how to confirm both Instant Photos are complete.

Every key route inside the Underpass Astral Plane, plus the rewards for beating The Physicist at the end.

Every experiment sits near a checkpoint past the mines, and each one carries written shutdown instructions on site.

Failing Hold the Line and Firebreak events on purpose restores their Heavy enemies, turning a capped resource into a repeatable loop.

How the zone’s north and south halves divide its pickups, and which abilities open the routes that stay sealed.

What the Hedron encounter involves, how its three phases play out, and the rewards that close the campaign.