Wow. I never knew Distraction and Disruptive worked differently at all. That's why Dave gets paid the big bucks.
In any case, if you keep your guys in your own Disruptive bubble that will do the trick. But not quite as easy since Disruptive usually costs quite a bit more than Distraction.
Disruptive glossary:
Quote:Enemy commander effects have no effect (on enemies and allies alike) within 6 squares of this character.
Characters within 6 squares cannot receive the benefits (or the penalties) of enemy commander effects until they move out of range. An enemy commander within 6 squares has its commander effect suppressed until it moves out of range. (It still counts as a commander.)
A character who starts its turn outside this range and whose speed is modified by a commander effect continues to move at that speed for the rest of its turn, even if it comes within 6 squares of this character. Conversely, a character that begins its turn within range cannot have its speed modified by an enemy commander effect for the rest of its turn, even if it moves farther than 6 squares from this character.