The Ballista Carts had only launched six volleys, and the Catapults had smashed out two rounds when the Treant Brigade successfully pushed forward into their own effective range.
They immediately tightened their formation, the Treants with colossal wooden shields focused on defending against attacks, while those they protected behind them steadied themselves and took their stance, directly hurling their slings.
No special phenomenon occurred like hitting an invisible shield, as there were too many selectable capabilities, each Mist Barrier was different.
Like the Mystlock Locks of Mesnoel, a Mist Barrier that entirely excluded everything from the outside wasn't nonexistent, but it meant forsaking abilities like blocking teleportation or flight.