function Trig_FrostmourneThunder_Timer takes nothing returns nothing
    local timer t = GetExpiredTimer()
    local unit Caster = LoadUnitHandle( udg_main, GetHandleId(t), StringHash("Caster") )
    local real Angle = LoadReal( udg_main, GetHandleId(t), StringHash("Angle") )
    local real x = LoadReal( udg_main, GetHandleId(t), StringHash("X") )
    local real y = LoadReal( udg_main, GetHandleId(t), StringHash("Y") )
    local integer Count = LoadInteger( udg_main, GetHandleId(t), StringHash("Count") )
    local group Group = LoadGroupHandle( udg_main, GetHandleId(t), StringHash("Group") )
    local timer td
    local real a
    local real nx
    local real ny
    local real d
    local group g
    if( Count > 5 ) {
        call FlushChildHashtable( udg_main, GetHandleId(t) )
        call DestroyTimer(t)
        call DestroyGroup(Group)
    } else {
        Count++
        call SaveInteger( udg_main, GetHandleId(t), StringHash("Count"), Count )
        set x = x + 150 * Cos(Angle)
        set y = y + 150 * Sin(Angle)
        call SaveReal( udg_main, GetHandleId(t), StringHash("X"), x )
        call SaveReal( udg_main, GetHandleId(t), StringHash("Y"), y )
// ************************
        set a = Angle + ( 90 + 180 * i ) / 57.32
// ************************
        set d = GetRandomReal(-75,75)
        set nx = x + d * Cos(a)
        set ny = y + d * Sin(a)
        call DestroyEffect(AddSpecialEffect("Abilities\\Spells\\Undead\\FrostNova\\FrostNovaTarget.mdl",nx,ny))
        set g = CreateGroup()
        set udg_Caster = Caster
        set udg_Group = Group
        call GroupEnumUnitsInRange(g,nx,ny,180,Condition( function GlobalUnitEnemyNGFilter ) )
        call ForGroup(g, function Trig_FrostmourneThunder_Group)
        call GroupAddGroup(g,Group)
        set udg_Group = null
        call DestroyGroup(g)
        set td = CreateTimer()
        call SaveUnitHandle( udg_main, GetHandleId(td), StringHash("Caster"), Caster )
        call SaveUnitHandle( udg_main, GetHandleId(td), StringHash("Particle"), CreateUnit(GetOwningPlayer(Caster), 'o00D', nx, ny, GetRandomReal(0,359.99) ) )
        call SaveReal( udg_main, GetHandleId(td), StringHash("Angle"), GetRandomReal(0,359.99)/57.32 )
        call SaveReal( udg_main, GetHandleId(td), StringHash("MaxDist"), GetRandomReal(40,310) )
        call SaveReal( udg_main, GetHandleId(td), StringHash("Modifier"), GetRandomReal(0.25,0.6) )
        call SaveReal( udg_main, GetHandleId(td), StringHash("Count"), 0 )
        call TimerStart(td,GetRandomReal(0.015,0.03),true, function Trig_FrostmourneThunder_Particle)
        set td = null
        set a = 0
        set d = 0
        set g = null
    }
endfunction