Defense Research Lab

Remind me again why you let them fill this place with traps?

Alva

Defense Research Lab is a tier 3 incursion room. It upgrades from Temple Defense Workshop, itself from Trap Workshop.

Loots

See also: Matatl, Architect of Fortifications#Signature mod

There is a chest known as Fortified Casket in the room that contains a magic item with Matatl's or of Matatl signature mod. It may be replaced by . The chest may drops additional rare items of the signature mod. The architect Matatl, Architect of Fortifications is not required to kill as the chest is not locked.

Crafting recipe

The following crafting bench recipes can be unlocked from this room: No results

Version history

Version	Changes
3.10.0	Many rooms now provide Temple-wide bonuses for the present-day Temple of Atzoatl based on their tier. The following rooms now grant +1% to monster pack size, 2% increased quantity of items found and 4% increased rarity of items found per room tier: Trap Workshop (full list omitted). Chests in the present-day Incursion Temple that previously contained either an Incursion Unique or a magic item with an Architect's mod now also drop 2 to 3 rare items with Architect's mods.
3.5.0	Introduced to the game as core mechanics; crafting bench recipes moved to this room
3.3.0	Introduced to the game as league mechanics