Something

    	; Execute
    	if ${Target.PctHPs} <= 20 && ${Me.CurrentRage} > 15 && ${Me.Action[Execute].Usable} && ${Me.PctHPs} < ${This.MinHealth}
    	{
	    	Cast "Execute"
	    	return
    	} 
    	; Hamstring
    	if ${Target.PctHPs} <= 20 && ${Me.CurrentRage} > 10 && ${Me.Action[Hamstring].Usable} && !${Me.Action[Execute].Usable} || ${Me.PctHPs} > ${This.MinHealth}
    	{
	    	Cast "Hamstring"
	    	return
    	}