So apparently I tried to give the armour some love, since all models generally ignore it altogether and produce only some DnDesque plate armor. It was my first attempt at doing so and I kinda failed... I`ll try to make a better version some time later but let it be here for now. My idea was simple - make a LoRa that can differentiate between concepts like scale or lamellar armor, things being hard for general models to grasp. Hence why main words to use here are noting type of armor you want. Mainly, plate armor (or full armor), chainmail, scale armor and lamellar armor. I tried to make the model grasp things like "tunic underneath" or "chainmail underneath" (when it`s covered by surcoat for example), but I`m not sure how it worked. Also, HORSES ARE RED, GODDAMN WHY. So yeah, better avoid horses by adding "horse" and "horseback riding" to the negative prompt. Unless you love your horsies being red, of course! Another important thing to point out is that I (to my demise I belive) decided to make a difference between different time periods as well. It definitely didn`t work out in my favor, but still, gotta point those out - late middle ages, high middle ages, early middle ages and eastern armor (you can add byzantine or slavic to that one). I shouldn`t have done that with such a small LoRa, but alas, it is done now anyway. I`d guess you may as well not add it to your prompt or add to negatives some aesthetics you don`t like. Also it should probably be able to make some templar knights and knights of Teutonic order. And, of course, better add "medieval armour" in the beggining (or not in the beggining since the tags should be shuffled but still).

Medieval armour

Medieval_armour.safetensors

566250_training_data.zip

Medieval Armour

Mainly, plate armor (or full armor), chainmail, scale armor and lamellar armor. Sadly, tunic underneath" or "chainmail underneath" (when it`s covered by surcoat for example) do not work. The model covers some armour types of late middle ages, high middle ages, early middle ages and eastern armour (you can add byzantine or slavic to that one). 
I don't own the model, only bringing it to Tensor which I can gladly transfer it if owner appears here.

Files with SHA256: 9dd8fb6aeb4d9146eeb07598c71c3c7a94822ccd1ff8d5800a940b82f9276271