I've been stuck in Mid Ladder for over a year now and I don't have any decks maxed except for LavaLoon and another Lava Hound deck that's too wack to show here.
Lava Hound Decks? | Clash Royale Amino
Pompeyo4's Clash Royale Lava Hound Control Deck Legendary Guide » Free To Play MMORPG Guides | Clash royale, Deck, Hound