Can someone write this in 2.0

I cant seem to figure out how to write this into 2.0. I love this macro and really would like to use it again. Thanks!

Sequences[‘Chaos1’] = {
specID = 267,
author = “91XtremeRT”,
helpTxt = “Talents - 2111332”,
StepFunction = GSStaticPriority,
PreMacro = [[
/targetenemy [noharm][dead]
]],
‘/castsequence [nochanneling] reset=target Immolate, Conflagrate,Incinerate,Incinerate,Incinerate,Incinerate’,
‘/cast Conflagrate’,
‘/cast [nochanneling] Chaos Bolt’,
‘/cast !Channel Demonfire’,

PostMacro = [[
/startattack
]],
}