The best trait is the one that fixes a real team need
Start with the unit's job: boss damage, wave coverage, economy, support or control. Read the current in-game effect, then ask whether it improves that job in the mode you play. A rare-looking result is not automatically useful for every unit.
This Anime Origins traits role-fit matrix checks damage, speed or range, economy and utility effects while exact live names, values, odds and pity rules remain visibly unverified.
The role-fit decision matrix explains what a damage, speed or range, economy or utility trait would need to improve, while live names, effects and odds remain visibly unverified.