This Game of Thrones photo contains
pectoral, égide, egis, pectorale, cuirasse, armures en plaques, plaque de blindage, le blindage, l'armure de plaque, une armure de plaque, armure, armure de plaque, blindage, électrodéposition d’armure, armure de plaques, fauld, and faux.
There might also be
armet, surcoat, surcot, sallet, and salade.
Daenerys arriving in Westeros, dragons fighting in the Great War and enemies everywhere -- there are plenty of Easter eggs and exciting teases loaded into the new trailer