My Clash Royale Deck Progress

A few months ago i bought a level 12 Clash Royale account for just 12$ with 8 cards maxed out and since then I maxed out lots of my favorite cards easily though i don't play it a lot. Clash Royale has changed a lot in 2022 and now this game is more free to play than ever because of the new card mastery.
I mastered only 4 cards during 2 months because it takes too long to master it but for the rewards it's definitely worth it! Because of the card mastery I maxed out lots of cards.

Currently I have 10 maxed out cards and 4 level 13 cards . My favorite card is mirror because mirror buffed this season and now when you mirror a card they will be level 16 which makes the cards so overpowered and it can be overwhelming for opponent to defend against level 16 cards

After maxing out my level 13 accounts i will try to upgrade my swarm units because it's hard to defend against mini pekka amd pekka because I don't have any maxed out swarm units. I have only level 12 Guards but I'm planning to use it at level 13 at least because most of my opponents use maxed out cards so using level 12 card. won't help me to win matches.

I earned lots of gold and gems from card mastery but i only use gems to buy emotes and they are so expensive but without gems game is boring so I will keep buying emotes though it will not help me to upgrade my deck. Currently I've collected most toxic emotes in the game and my favorite emote is laughing goblin and I use it a lot in the game when my opponents use toxic emotes. There's one most toxic emote everyone spams which is Yawning Princess and I'm planning to buy it to complete my toxic emotes dec.