Newbie here... help me please...

Slurp! You're worried about slow growth, huh? Hmm! If you build your deck around the Rudys and Taeos you have, you can definitely clear adventures. For raids, you'll need to make the wise decision to mix in a healer, centering on Seon and Espada as specified in the mission, hoot!

Raids are pretty set, so you can just copy the clear decks. For Sena, the only way is to keep playing consistently and level up your characters' transcendence... If you have Freya, Kyle, or Yeo-po, adventure is easier.

I ran the arena with Rudy, Rachel, Theo, and Baek-gak, and Aris without transcendence, but my weapons were all stripped in the arena. Check if they are equipped properly for everyone, level up your main formation to the max, and you'll have to achieve it by challenging many times and gradually increasing your medals. For raids, after entering, you can copy other users' teams or view hero information from the clear info. You need to use biscuits in the raid, so quickly raise them to 6 stars.

<Arena> You need to pick one to focus on: Attack, Magic, or Defense deck. However, you can't get gear if you can't clear raids, so for now, just focus on filling your attempts. <Raid> Ancient Dragon: Back row - Sein / Front row - Biscuit, Evan, Yui, Rachel Demon King: Back row - Espada / Front row - Biscuit, Daisy, Charon, Lina (Daisy's 2nd skill one-shot start is essential) Hydra: Back row - Pascal / Front row - Biscuit, Lucy, Xiaoqiao, Lina This is the basic setup, so refer to it. Clear all up to 15. If you can't clear them, it's due to insufficient transcendence or gear setup. <Adventure> If you focus on leveling up Taeo, you can clear quite a bit of Normal mode, though Nightmare might be tough. Taeo is also essential for farming fodder, so make sure to raise him. Run various content and buy/raise Baekryong and Nata from the shop. Baekryong, in particular, is quite versatile and essential.

Wow... you're progressing faster than me...