wondering if anyone knows a way to use cast sequence to slot a heal inbetween DPSing? i made the /castsequence macro fine, but i cant figure out a way to define a friendly target to heal within the sequence.

basically, i want something along the lines of :

/castsequence [target=focustarget] lightning bolt, lightning bolt, chain lightning, lesser healing wave

is there any way to define where the LHW goes?