How to unlock Mega Minion in Clash Royale?

In Clash Royale, players battle each other in 1v1 and 2v2 battles using cards that can be unlocked from chests.

Mega Minion Clash Royale Guides

Clash Royale - *NEW* Mega Minion - *DESTROYS HORDE!*

Clash Royale - Mega Minion is now available! Flying, armored and powerful. What could be its weakness?! Cupcakes.

Here's my attempting mega minion emotes :oo : r/ClashRoyale

My Mega Minion Emote Ideas - Supercell Make. : r/ClashRoyale

Mega Minion Decks + How to Use the Mega Minion

Mega Minion, Clash Royale Card

Mega Minion Emotes! : r/ClashRoyale

Clash Royale Update New Troop Mega Minion

Clash Royale Update New Troop Mega Minion