How to Choose Best Parents
The quality of your result depends entirely on the quality of your pair. Here is how to select the right lineage.
The Selection Hierarchy
Compatibility (Synergy)
Total affinity score (Double Circle ◎) increases the probability of inheriting factors.
Blue Factors (Stats)
Target the stat you won't train heavily. E.g., Use Power parents for a Speed/Int raining deck.
Unique Skills
Certain parents (like Seiun Sky or Oguri Cap) pass down game-changing acceleration skills.
Rental Parents
You can rent one parent per day from another player. Use this slot for the "perfect" parent you don't own (e.g., 9★ Blue + 6★ Red).
Your Own Parent
Use your best available Uma that has good compatibility with the Rental and the Target. Even a 6-7★ parent is usable if the compatibility is high.