Back with some new questions, as always:
1.
Page 4 or 5 : the overlord may buy upgrades and move Lts.
It is explicitly stated he can give an order, buy an upgrade, and then give a second order.
[so moving freshly bought Lts.]
Page 24: The OL may buy upgrades, including Lts only AFTER all his orders to Lts have been done.
Which of those RAWs to follow? N’why?
2.
Whats an “Obstacle”?
Can I dump crushing blocks between trees?
Beside Pit traps?
Besides Tables?
Beside ice?
3.
And while we are at it, in the Board-FaQ it's stated the Heroes may only visit town after fighting the Lt which is besieging the city. which is a total contradiction of the manual, where´it's stated the heroes may immediatly go to town as they enter the place, and "additionally fight the Lt". Here i just wonder why it got ruled that way. :-)