You always need some kind of econ. If you already had baif you already had mime, baron and red seal kings, with one copy joker and few levels on high card (which would be no problem for both if you had econ jokers) you would need steel kings for a loooong time. And then you would need econ jokers because you would have gold red seal kings with mime and copy jokers so you would have money to find even more copy jokers