p.s.: and also, when i attac robot with other units and drop his HP to 10HP - noting changes in damage shown, necrowarior still make 2.2dmg (4.4 in close range)...
So gauss bonus calculate from MAX HP, not from current?

+1

I try to understand, but my calculations do not match game calculations.

I am attack big robot with my necrowarior.
Big Robot has 8 armor (67% reduction), 20 of 29 HP, 33% damage reduction and 17% ranged damage reduction.
my necrowarior has:
2.1 dmg
1 attacks (x5 members)
1 armor piercing
8 ...