Wow man. My thoughts...
1) That IS art of the arena burning! wtf? I think the Mallers are trying to eliminate the zombie nest??? But don't forget the zombies lit fires in there. It could have been an accident...
2) I guess Lizzy's "no" was to Tardust driving in the opposite direction, or meeting up with all the packed up tankers.
3) I think Kalani's trainee pilot for the second helicopter will be Pegs. (Her father was a pilot)
4) Lizzy is sick because of the zombies. (Don't know why, but... maybe they are secreting their own pheramones like an insect hive) But why just her and not Tardust & Bricks?
5) The Mallers are keeping slaves to clear the roads and do their dirty work.
6)Pippen got the shit beaten out of him obviously... I think he is either a scientist from the labs that knows about the virus that the mallers imprisoned, or a dirty traitor maller that is going to try to play our tower team for fools.
7) I just don't know where the mallers are planning on settling! I want to say the colony because they were evesdropping on all of the towers conversations. But imagine if they all tried going for Fort Erwin and there was a Giant Final War? NEXT EPISODE PLEEEASE!!!!!