So far as an update :

Here’s the updated list:

Triarch Stalker – Full Plastic Kit (1 per box)
Tomb Blade – Full Plastic Kit (3 per box)
Canoptek Wraith – Full Plastic Kit (3 per box)
Canoptek Spyder – Full Plastic Kit (1 per box)
Nemesor Zahndrekh – Finecast
Vargard Obyron – Finecast
Illuminor Szeras – Finecast
Destroyer Lord Upgrade Pack – Finecast Bits
Heavy Destroyer Upgrade Pack – Finecast Bits

Also
Tigurius - Finescast
Legion of Damned - Finescast