A few things before the actual story comes, I want to make a few things clear. 1) the main army will be admech mixed with blood angels, and yes ultra sm- I mean ultramarines. And sprinkle some custodians for good measure.
Now for example one admech vanguard model will equal 100 and a blood angel tactical squad model will equal 10. Here is a "list"
Admech
1x dominus=10
2x engineer = 100
3x ranger squads= 27,000
4x vanguard squads=32,000
2x destroyer squads=600
1x datasmith= 50
2x hopilte= 18,000
1x peltasts=9,000
2x servitors= 800
2xinfiltrators=1,000
2x ruststalkers=1,000
2x dragoons=600
2x ironstrider=650
3x kastalen robots=150
3x dunecrawlers=600
Blood angels
1x primaris librarÃan=5
1x tech marine= 10
2x intercessor=100
2x tactical squads= 100
1x aggressor squads= 30
1x cataphractii terminator squads=50
1x dreadnoughts= 15
1x Sanguiniary guard=10
1x servitors= 100
2x assault squads= 50
1xinceptor squad=30
1x Baal predator=10
2xdevastator squads= 50
1x vindicator=10
Ultrasmurfs
1x priamaris captain=5
1x primarias Chaplain=5
2x intercessors=100
1xscouts= 50
1x centurión assault squads=30
1x contemptor dreadnought=15
1x victrix honor guard=20
1x attack bike squad=10
1x bike squad =30
1x land raider=10
1x thunderfire cannon=10
1xrepluser=15
1x rhino=15
In another note
Yes the jsdf will not be in it till a more later part of the story. The story will most likely come in a few days. If you have any ideas or any questions I will try to answer.