From the Heroclix Comprehensive Tournament rules document:
1.1.1 Rules Questions: All rules questions that come up during a HeroClix tournament are to be
directed to the Head Judge of the event, who is the final authority on rules disputes for
that event. Rules questions that come up outside of a tournament should be directed to
the Rules Arbitrator. The rules arbitrator can be found online with the screen name
TechG0D. Posts on message boards by TechG0D or an appointed Rules Deputy (Harpua,
normalview, Quebbster, and vlad3theimpaler) are also legitimate means of rules
communication. When two on-line posts conflict, the one with the later timestamp is
deemed accurate. If an on-line post conflicts with any of the documents listed above, the
document is deemed accurate. The rules team can also be contacted at
[email protected].