How to properly play Conquest on SoS

I was just playing as a commander (frustrating enough when no SL listen to you, but separate discussion) and I noticed that the SL for SA was in a tank, and I figured that he was trying to blow up the other team in their spawn zone. The game had just started, so I figured whatever. We already own all the flags so spawn killling is the natural step. That’s fine by me. I then zoom into see what he is actually doing, and he is blowing up the skyscraper! I then proceed to start screaming at him to stop, but I doubt he heard me.

If you have the skyscraper (which we did), DO NOT DESTROY IT! I understand that it is cool to see it all change, but the flag is so much easier to defend when the building is up! Instead, this moron destroyed it, killed all of our guys on top of it (5 total) and I just quit. If you try and try to take the big building and you just can’t, then leveling it is a smart move, but please don’t destroy it just because you can!

What is a SL and a SA?

Squad leader and squad alpha I assume.

Oooh. Thanks!