yep, apparently pictures of premium accounts are confirmed.
( unfortunally, i couldn’t find the picture anymore due to many post that i see, and comment )
so yeah, for those that were wondering, bring many squad on the field will be an option. 
Why do you think its premium account? Maybe we will be able to just take that one extra premium squad in battle.
Because there was a russian image going on in the forum, which leaked a premium account bonuses. and it did confirmed that with that, you were able to bring one more squad.
as i said, unfortunally, i don’t find it anymore as this was spoken at september of the last year. quite some times. but, what matters the most is that fortunally/unfortunally we have proof of that thing that is real, and not just some photoshop.
the squads in the live that 6 days ago was shown, he has 1 premium squads, and 3 additional squads, which, in our chase, we can only bring 3 vanilla squads of infantry, or 2 vanilla squads + 1 premium squads.
Hi! Please, be aware that developers’ accounts might be different from player accounts due to various testing. We will inform you of any new features introduced via official news and patchnotes!
thanks for answering^^.
but on a second though, if you are showing something to potential new players, why it has to be different than the versions that they will ended up getting frustrated and misleaded.?
doesn’t make much sense to us.
don’t get me wrong, i’m not here to pretend to have that squad for our selves. but it’s a bad suggestioon that might lead to some misleading incoerency. especially since it hasn’t been specified that during that live.
a simple example is; one my friend made me notice this issue.
when we were chatting about, we talked about this factor, and the discussion has been:
him: " i also love the fact that you can bring 5 squads at once "
and i replay to him: " no, it’s just 4 "
and him; " but on the stream, there were 5 squads "
and when i showed my screen, he was a bit upset.
that’s what i mean for potential " fake " impression of the game.
Please make sure that is conveyed properly to the community, as this “possible premium feature” sounds very pay to win if it ever did get added.
More squads = more flexibility = more wins
That would be a good premium feature now to think of it. I used that a lot in war thunder to flesh out the nations I played the most.
No. Imagine being able to bring a niche squad like mortars and be able to use them on the maps where they stomp, but still have a backup SMG/LMG squad if you fight on mostly indoor maps.
It’s literal pay to win.
