So My little group of 5 PC's have just gotten onto this landing pad, situated hundreds of meters in the air, and they see the guy who corrupted this hive on the other side of the pad, who sees them, and instantly ducks into cover. Failing all their shots at him, the team decides to rush him, quickly running towards them, each followed by a single enforcer that were called as reinforcements. As the party closes in on the corrupter, the enforcers turn on the acolytes, as they were in the corrupters pay. Chaos ensures, everyone pairing off to fight one another, except for my scum wielding a knife bound with a nurgle daemon, who decides it would be a great idea to also attack the corrupter, as well as the guy already fighting him, so he charges to corrupter, who quickly grabs the scum, and proceeds to beat him to minimal health, and throw him off the landing pad, as he is right next to the edge. The scum burns a fate point to survive, and lands on a passing valkyrie a few meters down.
The fight meanwhile is still going on above and my guardsman has had enough of not killing things with his autogun, so he whips out his suspicious looking rifle, aims it, and looses a shot at the leader of the enforcers, who previously to then had been ripping him apart with his custom autogun. The gun flashes, and a bolt of lightning flashes through the enforcer, disintigrating him.
This is where the fight takes a turn for the worse.
The guardsman now takes a willpower test, fails it, and is possessed by the tzeentch daemon inhabiting the gun. The daemon, not wanting the party to achieve its goal of capturing the corrupter for questioning, turns to the corrupter, and shoots him with the lightning gun, before going back into the gun, leaving the guardsman unconcious.
The scum (not the nurgle knife wielding one, a different, God-emperor loving one) fighting about 10 meters away from him is fighting a hulk of a guy, and due to his lack of damage done with his laspistol, he throws his mono-axe at him, and proceeds to roll a 100 to hit, scatter dice rolled due to my liking of natural 100's being really bad, and the axe lands dead on in the chest of the unconcious guardsman, who is 10 meters behind the scum.
After stabbing the hulk of a guy to death with a knife like a sociopath, the scum goes to retrieve his axe, and remembering what he saw the guardsman do with the gun, realizes that this is an unholy weapon, so he proceeds to kill the guardsman for wielding it, or he would have if the guardsman didn't have fate left, who burns it.
The guardsman wakes up in a valkyrie, tied up, just as it's rear doors are closing as it lifts off from the landing pad, and in the few seconds he has left, he slips his bonds, overloads the lightning gun, and jumps out of the valkyrie onto the landing pad meters away, and the last thing he sees before the gun explodes, downing the valkyrie, but not destroying it, is the scum who did this to him, standing at the rear entrance of the valkyrie, screaming 'I will find you and kill you.'
The guardsman proceeds to join up with the big bad end game boss so he can take revenge on the scum.
All in all a good boss fight.