If my heroes return to the fortress using the Tunnel System - Shortcut and my opponents heroes go into campfire mode as a result, when I redeploy my heroes do my opponents heroes stay in campfire mode?

Are units in the Evo chamber considered in play?

Can I use Burrow or Dig on Source wells?

Can a Burrower still evolve like other Greige minions or does it have to use its Burrow talent?

Can units move on or through Tunnel Access chips placed by Greige units?

Do the Greige get the rewards for units defeated by Toxic Secretion or Toxic Fumes?