In game I meant, and I want it to be a specific type of hologram though.
A landscape hologram to be selected as though it's land but isn't, very useful with deceptions. If a unit were to enter it, a similar unit would appear on top of the hologram for an illusion that it isn't passing through it.
Also to attack it is treated the same way as land.
Also how do I set the colors of the hologram?