This Übergarde is located within a server room, similar to where the first Übergarde is fought. Due to this area not having laser defences, it is easier to kill this Übergarde when compared to the first Übergarde. There is an elevated corridor on both sides of the room, these are protected by bulletproof glass and can be used to safely navigate around the area and evade the Übergarde's attacks.
When is comes to the combat side of the boss battle, it is important to know that this Übergarde has soft armour (The smaller vertical rectangle symbol) which makes the Elektrokraftwerk (electric firing gun) and the Dieselkraftwerk (diesel grenade launcher) ideal weapons to fight with. I also find it useful to use the Maschinenpistole (automatic pistol) as a dual weapon to get some quick and easy damage in, as well as using the Kugelgewehr (shotgun) to get some more impactful damage in when the two special guns have not got any ammo left.
Nazi troops will continuously spawn in to assist the Übergarde and will also need to be dealt with. Staying mobile and not being pinned down in a single area is very helpful during the fight. The Übergarde itself is equipped with lasers and rockets ,which can reach long distances, as well as an explosive stomp at close range.