im making alot of supp siege to my guild..
and it takes alot of time cuse u cant make more then 1 at a time
if i have 250 Elder Wood Log, 250 Mithril Ore, 50 Siege Masters Guide and 100 Arrow Cart Blueprints so i can make 50 Superior Arrow Cart Blueprints with out cliking 5*50 times( 1 *4 items + ont take) and can multply like regular crafting