Codex
-Space Marines (I'd guess synced up near Gamesday-UK)
-Tyranids Q1-14
-Imperial Guard (Q1-2 14)
-Orks ( after IG 14)
Suppliments
Eldar
Iyanden (shipped)
(3 of the following 4: Saim-Hann, Ulthwe, Biel-Tan, Alaitoc)
Tau
Farsight Enclave (July 13th)
Space Marines
White Scars (launched alongside the SM codex)
Imperial Fists ~editor's note: Black Templars included maybe?
Ultramarines
(others)
CSM
Black Legion (coming next after Farsight Enclave)
(other Traitor Legions)
Imperial Guard
Catachans
(others)
