Armour is King. You don't see Space Marines carting around six Rhinos/Razorbacks anymore. But you do see two or three Land Raiders. The difference is huge.
Hence the Russes.
Originally Posted by Cheesegear
The Veterans and the Chimeras? Each one of those is another Infantry Platoon.
And Infantry Platoons don't deal with the aforementioned Land Raiders very well.
"Courage is the complement of fear. A fearless man cannot be courageous. He is also a fool." -- Robert Heinlein