Armored battlegroup or Elysian drop troops. What could be better than more
FOC slots of
IG stuff?
2. Straken-ignores ALL armor saves and kills anything that walks (or crawls)
And costs too much and wants you to assault with a shooting army. Spend the points on more guns and just shoot them to death.
(Hint: plasma and melta ignore all armor saves too.)
3. A backline disruption heavy list- again ?allies? and lots of stormies and al-rahiem goodness
No. Splitting up your force like that means your opponent can focus on one half at a time with their entire army and crush it, then move on to clean up the other half.
4. pure mech guard- still a valid build in my opinion (as long as you bring enough)
Yes.