You can request any Echo you need, including specific 4-Cost Echoes. I'll farm according to your request, and all farming is done manually.

• I’m a professional Wuthering Waves player with extensive experience in account maintenance, progression, and optimization.
  
  I’ve successfully completed 300+ account jobs, delivering safe, fast, and high-quality service.
  
  I’m also a 2-digit UID account holder, which reflects my early access and long-term experience with the game.
  
  From daily missions, endgame challenges, to full character and resource optimization, I ensure consistent progress with regular updates.
  
  Every account is handled with the same care and precision as my own.
  ✔ 100% manual play
  ✔ No cheats, no bots, no macros
  ✔ Account safety guaranteed