that should be easy here is the format for calpernias armour, just replace the end with what you need.
DA3/Equipment/Items/Armors/Medium/dlcblue_equip_armor_medium_nexus
here
Bownammer Plate: DA3_DLC_Blue/Equipment/NewArmors/dlcblue_equip_armor_heavy_1p_legion
Disciple's Armor: DA3_DLC_Blue/Equipment/NewArmors/dlcblue_equip_armor_heavy_1p_reaver
Sentinel Plate: DA3_DLC_Blue/Equipment/NewArmors/dlcblue_equip_armor_heavy_arcane_warrior
Alchemical Rigging (says "light" but it's actually restricted to Rogues): DA3_DLC_Blue/Equipment/NewArmors/dlcblue_equip_armor_light_1p_alchemist
Robes of the Forbidden School: DA3_DLC_Blue/Equipment/NewArmors/dlcblue_equip_armor_light_1p_bloodmage
Dalish Robes: DA3_DLC_Blue/Equipment/NewArmors/dlcblue_equip_armor_light_1p_keeper
Griffon Robes: DA3_DLC_Blue/Equipment/NewArmors/dlcblue_equip_armor_light_1p_westhaupt
Wolf's Coat: DA3_DLC_Blue/Equipment/NewArmors/dlcblue_equip_armor_light_solas_hooded
Vestments of Rebellion: DA3_DLC_Blue/Equipment/NewArmors/dlcblue_equip_armor_light_solas_hoodless
you basically want the last part of each example "dlcblue_equip_armor_heavy_1p_legion" Also change the armour type depending on it being medium, light or heavy.