Still learning 7th, but I was wondering what if you have a 10 man squad with psychic brotherhood. I decided to make 2 man squads. I assume they both have the same psychic powers and count as two mastery level 1 psychic squads, or do get possibility two different powers.
Debating on making 10man squads, so if needed I can break them down to 5 man squads... almost doubling the amount of warp charges I can get per turn.