Greater Rift 120 was cleared recently by a 4-player composition on non-seasonal characters. Quantum Warriors <WQW> have managed to clear GR 120 in what seems to be the highest rift achieved thus far in Europe. Chewingnom explained on reddit in this thread how it was possible. An interesting fact is that they used three support characters and an Energy Twister Wizard. It's also important to point out that they went the extra mile with a really neat build, Heal Crusader. To learn out more about the build click here. Quantum Warriors finished the rift with 1 min 22 seconds remaining.