During one of the games today, ended up with a 4-hero party. No clue how it happened (as the match prior was normal), but it was definitely a shocker. Happened during a live-stream, and even the host didn't know what was going on.
That Dungeon Maestro really needs to get a better head-counter, as that 4th character is a major liability. Last I heard, his insurance policy only covers 3 heroes per park.

That Dungeon Maestro really needs to get a better head-counter, as that 4th character is a major liability. Last I heard, his insurance policy only covers 3 heroes per park.