From Forge World:
Achean Pattern Armor Upgrades
Whilst standard patterns of armour were shared across the Legiones Astartes, variations on these templates surfaced in most Legions. Achean pattern armour arose as a local variation of Mk IV ‘Maximus’ battle plate, produced for the Thousand Sons Legion by the forges local to Prospero.
More stylised than their standard armour, Achean pattern battle plate was most often worn by Legion veterans.
This upgrade set comprises ten ornate resin Achean pattern armour heads.
The set cost £11.50 or $16.25 and is available here.
The set cost £10 or $14 and is available here.
Now give me some amazing rules!!!