moving units facing angle problems

[BRUTAL]

Icey Cast
    Events
        Unit - A unit Starts the effect of an ability
    Conditions
        (Ability being cast) Equal to Ice Blast 
    Actions
        Set IbCaster = (Casting unit)
        Set IbCasterPos = (Position of IbCaster)
        Unit - Create 1 IBUnit1 for (Owner of IbCaster) at IbCasterPos facing (Facing of IbCaster) degrees
        Set IbUnitFace[0] = (Facing of (Last created unit))
        Set IbUnitFace[1] = IbUnitFace[0]
        Unit Group - Add (Last created unit) to IbUg

Icey Move
    Events
        Time - Every 0.02 seconds of game time
    Conditions
        (Number of units in IbUg) Greater than 0
    Actions
        Unit Group - Pick every unit in IbUg and do (Actions)
            Loop - Actions
                Game - Display to (All players) the text: (String((Facing of (Picked unit))))
                Set IbUnitFace[1] = (IbUnitFace[1] + 1.00)
                Unit - Move (Picked unit) instantly to ((Position of (Picked unit)) offset by 5.00 towards IbUnitFace[1] degrees), facing IbUnitFace[1] degrees
                If (All Conditions are True) then do (Then Actions) else do (Else Actions)
                    If - Conditions
                        Or - Any (Conditions) are true
                            Conditions
                                IbUnitFace[1] Equal to (IbUnitFace[0] + 50.00)
                                IbUnitFace[3] Equal to (IbUnitFace[0] + 50.00)
                    Then - Actions
                        Set IbUnitFace[2] = IbUnitFace[1]
                        Game - Display to (All players) the text: +50 yet?
                        Set IbUnitFace[2] = (IbUnitFace[2] - 1.00)
                        Unit - Move (Picked unit) instantly to ((Position of (Picked unit)) offset by 5.00 towards IbUnitFace[2] degrees), facing IbUnitFace[2] degrees
                    Else - Actions
                        If (All Conditions are True) then do (Then Actions) else do (Else Actions)
                            If - Conditions
                                IbUnitFace[2] Equal to (IbUnitFace[0] - 50.00)
                            Then - Actions
                                Set IbUnitFace[3] = IbUnitFace[2]
                                Game - Display to (All players) the text: -50 yet?
                                Set IbUnitFace[3] = (IbUnitFace[3] + 1.00)
                                Unit - Move (Picked unit) instantly to ((Position of (Picked unit)) offset by 5.00 towards IbUnitFace[1] degrees), facing IbUnitFace[1] degrees
                            Else - Actions

thats just an idea for an ability that came to me, i know it leaks and crap
but what its supposed to do is push a unit (moving it instantly with an offset) but the towards angle part changes making it look all sqiggely if you know what i mean lol
and its not working i tried lots of things
right now the unit just spins in a circle, before the units curved like it was supposed to, but then didnt curve the other way to give the sqiggely effect
anyways help please