Here is the macro I’ve been using for Mythics and TOS. It works really well for the bosses with adds. Not as good as Breath of course, but I find it does pretty well. I have Sindragosa’s Fury on Alt and Chains of Ice on ctrl (if you have the chest leggo). Big thanks to John Metz (this is 85% his macro).
Sequences['Obliterscythe'] = {
-- This Sequence was exported from GSE 2.1.04.
Author="Menethill/John Metz",
SpecID=251,
Talents = "2,1,1,3,2,1,1",
Help = [[Frostscythe + Obliteration]],
Default=1,
Icon='INV_MISC_QUESTIONMARK',
MacroVersions = {
[1] = {
StepFunction = "Sequential",
KeyPress={
"/cast [combat] Pillar of Frost",
"/cast [combat] Obliteration",
"/cast [mod:alt] Sindragosa's Fury",
"/cast [mod:ctrl] Chains of Ice",
},
PreMacro={
},
"/castsequence reset=combat Howling Blast, Frost Strike, Remorseless Winter, Frost Strike, Frostscythe",
"/castsequence reset=combat Howling Blast, Frostscythe, Frost Strike, Frost Strike, Obliterate, Frostscythe",
"/castsequence reset=combat Howling Blast, Frost Strike, Obliterate, Empower Rune Weapon",
"/cast [combat] Frost Strike",
"/cast [combat] Obliterate",
PostMacro={
},
KeyRelease={
"/targetenemy [noharm][dead]",
},
},
},
}