Laboratory Map (War for the Atlas)

Laboratory Map (War for the Atlas) is a map area based on the tileset from The Templar Laboratory.

Layout
The map has a very consistent 'X' shaped layout, entrance is in the central platform. At each corner is a lever; which once activated, a portal returning to the central platform and pack of Void Remnants will appear. Upon activating all 4 levers, a fifth lever at the center becomes usable.

The fifth lever spawns 3 (1+2) waves consisting a Vortex and a pack of Void Remnants. Upon defeating these enemies, a portal to the boss arena will appear.

Boss
Riftwalker
 * Uses Spectral Throw
 * Periodically raises hands to casts an omni-directional slam attack
 * Casts black-hole Frostbolt + Vortex combo
 * Casts Vortex with Increased Area of Effect (long cast time)
 * At 80/60/40/20% health opens a portal, goes to the other platform and forces players to follow (via portal similar to arena portal) with an ever-expanding Vortex

Boss video
Карта лаборатории (Война за Атлас)