Ehm.. Is it just me or is the Nuke wargoal based on randomness instead considering whether the empire would like to own the territory instead?
Look what my ally just suggested:
So he'd prefer nuking his neighbour to conquering the planets, there's no negative history between them either, just a regular rivalry, and he is a hegemonic imperialist! Supposedly he wants to expand his powerbase, not lay waste to everything.
Overall I don't think that wargoal makes sense unless it's used by a Fanatic Purifier or by a Fanatic Militarist empire which wants to destroy another empire's ability to be a threat without having any desire to possess the worlds. So very situational.
Look what my ally just suggested:

So he'd prefer nuking his neighbour to conquering the planets, there's no negative history between them either, just a regular rivalry, and he is a hegemonic imperialist! Supposedly he wants to expand his powerbase, not lay waste to everything.
Overall I don't think that wargoal makes sense unless it's used by a Fanatic Purifier or by a Fanatic Militarist empire which wants to destroy another empire's ability to be a threat without having any desire to possess the worlds. So very situational.