+1 for Overwatch modification

[noStas]

We need to know the mechanics = “program code” +

@MadSkunky

on night mission the perception generally is halved and the overwatch range relies on perception (Edit: and the stealth value of the enemy that enters the OW cone) and not the weapon range.
http://wiki.phoenixpoint.com/Combat#Overwatch

Although, it is possible to assign an accuracy debuff before activating the overwatch. But there is a problem with the Visual display of the debuff value.