Portal Cheese build.
Requirements: 6 portal guns equipped on 3 E.V's with Jetpack skins.
Portal guns must be upgraded in Ammo to increase active portal duration.
Hint 1: Temporarily place Yellow portal here.
Hint 2: This wall is thin enough to place the Blue portal out of bounds, enter the Yellow portal while flying and move/place all 6 Blue Portals to Hint 4.
Hint 3: Place Yellow Portals here. Put these Portals on flat floors as slopes will cause Mages to walk passed these portals without entering.
Once all 12 portals in their places, Ctrl + G spam as ammo drains with active portals.
