DK DW swap macro

OK gang, as mentioned elsewhere, all the leading zero stuff is gone, so it’s action bar swapping now. So, here’s my very early first cut at a swap macro, could be way wrong, hard to tell, but it seems to be firing everything off. 9k dps on beta on lvl 90 target dummy (about the same as my destro lock)

/castsequence reset=10 Howling Blast,Plague Strike,Obliterate,Howling Blast,Plague Strike,Obliterate
/cast [combat] pillar of frost
/swapactionbar 1 2
/castsequence reset=0.9 Frost Strike
/swapactionbar 2 1