Conditional advantage — only in active mode
Flush Attack is a banking video poker variant. After a series of qualifying flushes are dealt, the machine enters Flush Attack mode, during which subsequent flushes pay enhanced amounts.
Flush Attack mode is the entire edge. With mode active, the increased flush payout pushes the game into +EV territory.
Without active mode, the game has standard house edge — no exploitable persistent state.
The banked-flush counter is visible on most cabinets. Check the mode indicator (and the count of flushes since reset) before committing to a session.