Minipily

You might be able to ask staff or spartan's who are online on the server to reserve a vehicle if you have already assembled a crew to man it.
 
But otherwise, you won't find any cohesion or teamplay like that on EU1. If people want to one man an armoured vehicle and fill it with AT rockets, then that's life.
 
I'd recommend another server if you want any form of realism or tactics. I'd recommend the gamenights or MSO within AW if you wish to stick around for it.

I believe whenever I&A4 get's done, you'll have 2-4 armor roles in that and they will be specific to armored fighting vehicles such as APCs, IFVs and MBTs.
 
At the moment however, it is AW's motto of "First come, first serve" so the only way you're really going to be able to get these vehicles is by just taking them as soon as you can.
 
If you're lucky, you MAY be able to ask an EU1 moderator to reserve one, at least that's how it worked in the past, but with the new "first come, first serve" ideal, that may not be a certain measure.