Use this Balloon deck in the challenge!

Here's a really good deck for the new balloon festival challenge, I got 8-0 with it. Lmk if it works or not : r/ClashRoyale

3.1 Miner Giant Grand Challenge deck - Clash Royale Wiki

Deck Shop for Clash Royale

Future Engineers :: NASA TechRise Challenge

3 best decks for the Grand Challenge in Clash Royale

SirTagCR: BEST BALLOON CYCLE DECK! Trophy Pushing & Tournament Deck — Clash Royale - RoyaleAPI

Whimsicott: more Tools, more Power

Breeze® - Hot-Air Balloon-themed Playground - TEST

BEST BALLOON DECK EVER! 12 Win Mega Knight Balloon Deck for Grand Challenges! - Clash Royale

LavaLoon, Clash Royale Wiki

12 win Balloon Freeze deck for Rage Challenge – Clash Royale Arena

GREAT LAVA HOUND / BALLOON DECK!! Clash Royale!

What are some best decks to use with Lava hound in Clash Royale? - Quora

Arceus VStar / Flying Pikachu VMax Deck Tech: International Champion

TOP 5 BEST BALLOON DECKS for TROPHY PUSHING!! Arena 8 to Arena 11- Clash Royale Strategy