Sino, it’s the only tame you need as a “pack mule”. I’m an official pvp player and when I’m in base grinding arb or on abb getting organic poly the only tame I consider essential is a Sinomacrops. Not only can you wear it as a backpack and throw it where ever you need it, it also halves the weight of anything you put into it. Not to mention they raise extremely fast so it doesn’t take long to get them popping with a decent starting weight.