>>96222740
Tartaros is just a psyop. There never were any models.
I have no idea, them having options returned in an errata makes me think there is a Terminator weapon sprue in the works that's new arms too and the cataphractii tease is still the old kit but with a new arm and gun.

>>96045947
>vacuum-sealed armour,
>prometheum cant melt power armor seals
I too like to remind the designers that flamers automatically fail wound rolls against marines as written in the rules.