in MTW, you couldn't place any of your men in / on the Castle Walls & Towers, you did however have (depending on construction and size) arrow & ballistic towers which would automatically fire at enemies approaching (although I think they eventually ran out of ammo?) you also had burning hot oil which automatically spilt on enemies trying to breakthrough (right under) the gatehouse. That def. had limited oil

In M2TW. do you also have similiar (auto) arrow towers? but can you also place archers, on walls to give them the height & vision to shoot down at enemies? Would be very good if you could.

Also are there any flails, maces and war hammers in M2TW or M2TW:K?

as it was ashame there were none (I think) in MTW