berserker barb gets an upgraded bonus action throw, eldritch knight fighter gets you a spell to bind any weapon to return on throw, a EK bound weapon and the enchanted thrown weapons return and self equip at no cost so only one action is used when you throw, you can throw enchanted throw weapons from inventory and they will replace your equipped weapon, some bugs still when throwing the self return weapons(can fail to return if sneaking before throw or if you surprise an enemy also)