>>227881
>However, a single primarch vs. an equal points value of well built nids doesn't cakewalk. In the rules or whatever equivalent way of saying that in the fluff.
Surely a Primarch facing equal points of pretty much anything actually capable of wounding it is just going to get drowned. That's pretty much standard procedure with death star units.
Yes the Primarch has a lovely weapon skill (6-9)
Yes the Primarch is a tough cookie (6-7)
Yes the Primarch has a lovely strength score (6-7)
Yes the Primarch has great armour (2+ standard with two holding a 3+, they're not going to need their invulnerable saves for this sort of thing)
But, at the end of the day they're limited to 4-7 attacks, great for a single model, probably causing 3-6 wounds on an average turn (without saves) but that's of limited use against the horde they'll be facing; and eventually the horde is just going to roll enough 6's to crunch Empies baby boy.