you only need to run one lure closest to your teaser that will b enough. if you are more interested on running lures i would invest in a witchdoctor as these teasers dive and you dont get any tangles when you run lures where as daisy chains are more suited for switchbaiting. if i was you and i was using a daisy chain i would switchbait instead of running lures. i would invest in another daisy chain so you run 2, one at each corner and when you see a marlin come up behind the teaser pitch him back a livey.
i hope this helps