Architecture skill

The Architecture skill (or Architecture Master) is one of the engram skill trees.

Unlike other engram skill trees, Architecture Master engrams cannot be unlocked with engram points. Instead, they can unlocked with consumable blueprints that permanently unlock them for the player to craft. These blueprint can be found in supply drops and dungeon chests.

Engrams blueprint location:
Bamboo Set: Broken Ruin (rare)

Western set: supply drop (common), Broken Ruin

Executive style set: Dungeon Ruin (rare)

Mediterranean set: supply drop

Magic academy set: Ocean Ruin (common), Pyramid Ruin (rare), gold supply drop (rare)

Firefly lamps set: Supply drop