Acquired target range help

You guys probably get so many help requests, I'd be suprised if you even read this. Thanks a ton if you can help!

Problem: I want to make a trigger that says this...

EVENT: Unit - (Unit) acquires a target
CONDITION: (If the target is greater than or equal to 225 distance away)
ACTION: (My action)

So I want to know what triggers to use in my CONDITION. Rep if you help. Thanks!

hmmm... I think this is impossible with the standard WE without adding custom events (which I don't know how to do btw).

(Distance between (Position of (Targeted unit)) and (Position of (Triggering unit))) Greater than or equal to 225.00
distance between points is a real comparison under math.
im guessing that triggering unit gives you the targeting unit.

Thank you so much Twistar! A gave you rep. That helped a lot. And I'm glad to see your AoS is progressing.