Failed "detect nearest unit" trigger, need halp

So this is what its supposed to do:
The targeted hero is tied up to the nearest object within 250 range, whether its a tree, a unit, or a building.
If there are no units, trees, or buildings the targeted hero will be ensnared.

Currently the effects are all over the place. From my tests, the code in the destructible and "no units, tree or building" part is sound a.k.a the beginning and end are fine. Just the massive bulk in the middle is riddled with bugs that i cannot seem to see.

I think the bug(s) have/has got to do with detecting whether or not the system has picked up a "nearest unit" and how it stores this info. Anyway, please and thank you.

Warning: Following is a massive wall of code

Code Trigger: Tie em up Events Unit - A unit Starts the effect of an ability Conditions (Ability being cast) Equal to Tie em up! Actions Unit - Kill TieemupDummy Unit - Kill TieemupDummy2 Set TieemupUnitCaster = (Casting unit) Set TieemupTarget = (Target unit of ability being cast) Set TieemupPositionZ = (Position of TieemupTarget) Destructible - Pick every destructible within 250.00 of (Position of TieemupTarget) and do (Actions) Loop - Actions Set TieemupNearestDoodad = (Picked destructible) Set TieemupPositionX = (Position of TieemupNearestDoodad) Destructible - Pick every destructible within 250.00 of (Position of TieemupTarget) and do (Actions) Loop - Actions Set TieemupPositionY = (Position of (Picked destructible)) If (All Conditions are True) then do (Then Actions) else do (Else Actions) If - Conditions (Distance between TieemupPositionZ and TieemupPositionY) Less than (Distance between TieemupPositionZ and TieemupPositionX) Then - Actions Set TieemupNearestDoodad = (Picked destructible) Else - Actions Custom script: call RemoveLocation(udg_TieemupPositionY) Unit - Create 1 Tie em up! Dummy for (Owner of TieemupUnitCaster) at (Position of TieemupNearestDoodad) facing Default building facing degrees Set TieemupDummy = (Last created unit) Unit - Order TieemupDummy to Human Dragonhawk Rider - Aerial Shackles TieemupTarget Custom script: call RemoveLocation(udg_TieemupPositionX) Custom script: call RemoveLocation(udg_TieemupPositionZ) If (All Conditions are True) then do (Then Actions) else do (Else Actions) If - Conditions TieemupNearestDoodad Equal to No destructible Then - Actions Set TieemupNearestUnit = (Random unit from (Units within 250.00 of (Position of TieemupTarget) matching (((Matching unit) Not equal to TieemupTarget) and (((Matching unit) belongs to an enemy of (Owner of TieemupUnitCaster)) Equal to True)))) Set TieemupPositionX = (Position of TieemupNearestUnit) Unit Group - Pick every unit in (Units within 250.00 of (Position of TieemupTarget)) and do (Actions) Loop - Actions Set TieemupPositionY = (Position of (Picked unit)) If (All Conditions are True) then do (Then Actions) else do (Else Actions) If - Conditions (Distance between TieemupPositionZ and TieemupPositionY) Less than (Distance between TieemupPositionZ and TieemupPositionX) Then - Actions Set TieemupNearestUnit = (Picked unit) Else - Actions Custom script: call RemoveLocation(udg_TieemupPositionY) Unit - Create 1 Tie em up! Dummy for (Owner of TieemupUnitCaster) at (Position of TieemupNearestUnit) facing Default building facing degrees Set TieemupDummy = (Last created unit) Unit - Order TieemupDummy to Human Dragonhawk Rider - Aerial Shackles TieemupTarget Unit - Create 1 Tie em up! Dummy for (Owner of TieemupUnitCaster) at (Position of TieemupTarget) facing Default building facing degrees Set TieemupDummy2 = (Last created unit) Unit - Order TieemupDummy2 to Human Dragonhawk Rider - Aerial Shackles TieemupNearestUnit Custom script: call RemoveLocation(udg_TieemupPositionX) Custom script: call RemoveLocation(udg_TieemupPositionZ) Else - Actions If (All Conditions are True) then do (Then Actions) else do (Else Actions) If - Conditions TieemupNearestUnit Equal to No unit Then - Actions Unit - Create 1 Tie em up! Dummy for (Owner of TieemupUnitCaster) at (Position of TieemupTarget) facing Default building facing degrees Unit - Order TieemupDummy to Orc Raider - Ensnare TieemupTarget Set TieemupDummy = (Last created unit) Else - Actions Do nothing Set TieemupNearestDoodad = No destructible Set TieemupNearestUnit = No unit

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In your big, long "If, Then, Else" section you use the Condition:

TieemupNearestDoodad Equal to No destructible

But, I think that it won't be equal to No Destructible, because you set that variable to a destructible in the first section. I think you meant to use a condition to check if:

TieemupNearestUnit Equal to No unit

Hope that's not too confusing, but basically you use your 'destructible' variable in your 'unit' section of the trigger. That's as far as I got right now, but I'll check back later.