Sorry for late response but yeah gallade and bisharp can work well together as bisharp takes care of gallade's fairy,ghost weakness and hits psychic super effectively while gallade covers bisharp's fighting weakness and hits steel and dark super effectively.For swords dance on aegislah,remove the iron head.I will suggest you to keep ninetales but it breaks magnezone sturdy.Typhlosoin is one of my fav but it is not a good late game poke.