Two little lua requests...

[Krajzen]

Well, basically I need two things:

1) Particular unit can't enter cultural borders of any players (or something similar, which has effect like that - basically, this unit cannot be on civilisations/city states tiles.
2) Unit cannot plunder trade routes and pillage improvements (special promotion would be perfect here)

Could anyone create something like that for me, or just help with it? I am learning lua but this is beyond my current abilities

EDIT
Well, I have something similar to 1), so 2) has higher priority for me.

 

[bc1]

AFAIK all combat units can plunder & pillage, and only a DLL mod would be able to completely overcome this limitation (lua would only be able to affect the player, by removing corresponding UI controls under specified conditions).