Pauldron reabrace couter vambrace pieces for arm harness as they developed over the 15C.
Fighter Knight Cavalier Armor - Pathfinder PFRPG DND D&D d20 fantasy
Kropserkel: Dark Rider Nazgul WitchKing costume and armor
Knight, Kyoung Hwan Kim on ArtStation at https://www.artstation.com/artwork/lrk15
female armour 3d model
Asmodean Warpriest - Pathfinder PF DND (Source : Project Lightfall )
Knight and Lady of White Armor not sure if I like it for Lief's story,but gives some ideas
A mercenary armor is perfect for those who want an excellent light armor.