Divinity: Original Sin - Enhanced Edition

Outside the King Crab Inn in Cyseal is a guy who will ask you to join the Fabulous Five (talk to him again if you didn't accept his invitation earlier). Do so and continue conversing until he gives you a quest to stop a robot. Now head to the cave that is Q on this map : http://divinity.wikia.com/wiki/Divinity:_Original_Sin_Cyseal

Note that the enemies are level 5 on the way and the boss is obnoxious, so do not come here any lower than 5, and if you are on a harder difficulty there's another step you can take to make it easier. I didn't do it myself, but I've read you can talk to Ahru about it and he should give you a remote. Then when you go into the fight hit the Angry, Angry, Sleepy buttons on the remote and the robot will be removed from the fight, making the fight easy as hell.

King fiShiZ mentioned that you can stop the super attack by hitting the 3 levers around the battlefield.

If you didn't do that, the 2 mages will charge up the robot, and each turn that they do he will do massive damage to anyone clustered together. 100-150 damage on easy. The mage's charge damages the robot as well, so I opted to just blitz the robot down. An alternative would be stunning or otherwise disabling the mages while you kill them and then taking down the robot.

Region: Cyseal
Quest Name: Arhu's Failed Expermiment + The Fabulous Five
recommended Level: 5+
Achievement missable: maybe, if all three Members of the Fabulous Five die, could someone verify that?

You need to kill Arhus Spark Master 5000 at Cave at the North of Cyseal [24] and then visit Major Cecil [14] and tell him about the Fabulous Five, then you get the Achievement.

The Fight is easy, you could/should use the Universional Controller that you got from Arhu (and the Manual for it that you can find at his Study [12]) but it didn't worked for me, like in the Divinity: Original Sin from 2014. But they put in a new option to make the fight esier: everytime he gets overloaded by the mages, just use the all three levers and the overload gets removed.

Tipp: After the Fight you can visit the Basement of the Legions Headquarter, there you can find one of the Survivors, he will let the enter the Vault after a successful Social battle

If you have any Questions just ask :)