Barded Steed
Give it some try, not a carefully trained Lora; you know, not many people are interested in armor and weapon stuff, and you were most likely to find things about 'horse p***s' when you searched the tag 'horse' on this site.
It literally taught AI a concept that horse can also wear armor, you can trigger it with 'barded_steed', and horseback_riding(if you want only a horse, then put it in negative and add no_humans to postive); recommended weight between 0.6 and 0.9, depending on your model
披甲战马
自用Lora，不一定好用；用于给马披上盔甲， 触发关键词：barded_steed, horseback_riding(单画马的话就放negative里,在positive里加no_humans), horse；权重取决于你的模型，一般0.6-0.9