All tutorials for the pre-Heresy series can be found below. This page will be updated as new guides are posted.

Mark I power armour:
Part A
Part B
Part C

Mark II power armour:
Part A
Part B
Part C

Mark III power armour:
Part A
Part B
Part C

Mark IV power armour:
Full tutorial

Mark V power armour:
Part A
Part B

Guides for painting legions:
Alpha Legion | part B
Space Wolves
Metallic Sons of Horus
Metallic Thousand Sons

Guides for building legions:
Thousand Sons

Misc tutorials:
Using beads as armour studs