1. Early Story Progression and Character Selection Guide
Clear all of Act 1 of the story and change from Divergent Rover to Spectro Rover.
It is recommended to raise the Rover no matter what, as they will be used in various ways later on.
It's good to aim for Calcharo or Encore from the guaranteed 5-star selector and the standard guaranteed banner.
Danjin or Lingyang can also be used, but consider Calcharo/Encore first for early resource efficiency.
2. Recommended Character Combinations
We recommend the Spectro Rover, Verina, and Sanhua combination. Yangyang can be used instead of Sanhua.
Another combination is Calcharo/Encore, Spectro Rover, and Verina.
Sanhua is a 4-star character that can be obtained for sure through attendance check.
3. Raising Resonance Level and Data Bank Level
Focus on raising the Resonance Level while slowly progressing through the Echo collection.
The Resonance Level can be raised quickly through main quests, Exploration quests, and daily quests.
Reaching Resonance Level 40 raises the Data Bank Level cap.
Reaching Data Bank Level 21 changes all Echo drops to 5-star.
Mass fuse the collected Echoes to create 5-star ones and replenish your Echoes.
4. Early Power-Up and Resource Usage Tips
It is sufficient to raise only the level and weapon level when progressing through the main quest.
You only need to activate 5 options for Echoes.
It is good to enhance 5-star Echoes that match the character's attribute (1-cost ATK%, 3-cost corresponding attribute damage bonus, 4-cost Crit Rate).
Until reaching level 40, use Oscillators for character level materials and weapon/skill material dungeons.
It is more efficient to run Echo dungeons after Data Bank Level 21.