From the DelveRush Wiki · Equipment

Armor sets

Three armor sets provide early, wreck, and Rift defense roles.

Current sets

Armor sets
SetTierPurpose
Dustwalker HarnessEARLYA light survey harness built for long approaches, careful landings, and first expeditions.
Wreckwarden PlateMIDLayered recovery plate tuned for shipwreck sentries and hazardous salvage interiors.
Eventide AegisLATEVoid-laminated ward plate for discoverers who choose to hold a Rift line under pressure.

Set count

Only valid pieces worn in distinct armor slots count. Two pieces open the first bonus. Four pieces open both bonuses.

Loadout tradeoff

Head, chest, and feet gadgets use real armor slots. A complete four-piece bonus needs all four armor slots.