>>536880891
>>536881071
>>536881197
Krieg is too much on the nose and GW doesn't even like Krieg that much anymore, they were essentially forced to make plastic Krieg because all the people raised on Imperial Armour and reddit secondaries love it but for GW they're people who are into the hobby for wrong reasons (specific aesthetic instead of buying newest thing). I could see it happening for a second crossover warbond with 40k, but not the first.
The first, if it happens at all, will inevitably be Cadian Kasrkin or Tempestus Scions. I mean look at picrel shit, this is basically Helldivers anyways.
Armor will give you melee damage bonus and something stupid.
Guns-wise there will be a Long-las (or Hotshot Marksman Rifle, whatever the fuck they call it now), obligatory bolt pistol, melee weapon of some sort (likely chainsword, but power sword isn't impossible), and melta gun as a wildcard primary AP6 weapon, probably as a shotgun like how it was in Space Marine and Boltgun.
Then colour swaps for vehicles and pods with obligatory Democratic Eagle.