You should consider playing in higher arenas for a few reasons.

Better Rewards: Higher arenas = more Gold and bigger Mystery Box rewards. Useful for unlocking more cards, cosmetics, and currency.

Faster Progression: You fill your Mystery Box and Season Pass faster by playing high-arena games. Level Quest XP, event points and card packs rewards are higher at higher arenas. You also get more hammers at higher arenas to build you city faster.

Consider playing in higher arenas

• If you’re winning consistently at your current arena level.
• If you have enough Gold to safely handle a few losses.
• If you're struggling to complete events like Sky Rush or complete the Season Pass.