[PvK]

Originally posted by Imperator Fyron:

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No, it is first loaded, first hit. So if you don't move your units, the first built get hit first. Also, the first troops you load onto a transport are the ones that get dropped first, and so get hit first in ground combat.

That's only for ground combat with troops. For planetary bombardment, the order is based on structure per unit (weakest die first). See my post below.

PvK