Not a one button macro but this is what i came up with. If someone know a way to make it better plz share 
#showtooltip Templar's Verdict
/targetenemy [noharm][dead]
/castsequence [modifier:shift] reset=2 Templar's Verdict
/castsequence [modifier:ctrl] reset=2 Exorcism
/castsequence [modifier:alt] reset=2 Hammer of Wrath
/castsequence reset=target Crusader Strike,Judgment
/cast !Avenging Wrath
/use [nomod,combat] 13
/use [nomod,combat] 14