DO you need to have two TuGs of pike, or do they just need to be available to the list?

GK

SO if you have an ally with 8 chariots, but nothing in your main list, is that ok?

Ditto

Ok so if you pursue in the charge phase, and make contact with another unit. You are neither moving (so foot don't count as moving foot), nor standing to receive, but something in between.

So long spear infantry pursuing into pike would count +2 for long spear. The lancers would still get their +2 for charging lance, but they would not get an additional +1 for moving foot.

GK