When constructing a new deck, players often hyper-focus on countering massive ground tanks and stopping bridge spam.

Flying units completely ignore the river, bypass all ground-targeting defensive buildings, and are immune to crucial spells like The Log or Earthquake.
Stopping the Air Tanks
Because the Lava Hound has an absurdly high hitpoint pool, it demands the immediate attention of all your air-targeting defenders.

Simultaneously, you must deploy your secondary anti-air unit (like Bats or Minions) specifically to target and assassinate the Balloon before it reaches the structure.
Timing is critical.Beware of the Lava Pups.A ground-only tank killer (like a Mini P.E. If you have any thoughts relating to where and how to use tower rush, you can contact us at the site. K.K.A) is 100% useless against an air deck. Choosing Your Sky Sweepers
The Musketeer is the gold standard of versatile defense; she boasts incredible range, high single-target DPS, and survives a standard Fireball.

A well-rounded deck should include one high-DPS sniper, one flying defender, and one small spell capable of clearing flying swarms.
Anti-Air CategoryBest ExampleWhy it WorksThe ShooterMusketeer / Dart GoblinCan hit air units from far away while remaining protected behind your Princess tower or ground tanksFlying MeleeMega Minion / PhoenixFlies directly to the enemy air threat and shreds it without being distracted by ground swarms Don't Look Down
You must respect the Z-axis and prepare your arsenal accordingly.

If your towers fall to the Balloon every time, you must redesign your support structure.