ΔE 10.9, fair: the same colour family, but not a straight swap. All That Glitters is a little darker, more muted than Retributor Armour.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). All That Glitters is a little darker, more muted than Retributor Armour.
The same difference applies the other way round: Retributor Armour is a little lighter, more saturated.
ΔE is the colour difference between our two swatch estimates: under about 6 is close, over about 15 is loose. Real paints also differ in finish, coverage and how they thin, so test before you commit.
See Retributor Armour on the colour wheel See All That Glitters on the colour wheel
All matches: Retributor Armour equivalents · All That Glitters equivalents