imo, although armour it self has no gender, but fashion does. It might changes a lot if women had dominated the battlefield for centuries like men in history, in a fantasy(parallel) world idea.
I can tell it's really hard to imagine what armour would look like in such a fantasy world. but it's always worth to try. Perhaps there wouldn't be the typical expectations of 'boobs' or 'thicc butt.' However, for example, the masculine wasp waist gothic armor, or the lorica musculata are such masculine designs. so what if the feminine design could be? that's my big interest in drawing armor.😊