Narative games FOC limits?

[JohnCS]

For the 3000 pt force for the Narrative Track games must the codex standard misson FOC chart be used, or is it wide open like apoc?

Tough to bring much in the way of Nid Gargantuan Creatures with only 3 Heavy Support slots...

[Jwolf]

It's wide open, with the caveat that the games are supposed to be fun.