Physical vs Imaginary Character Comparison
Robin vs Sunday
Robin is a Physical Harmony — Robin is a Physical Harmony unit who boosts the whole team's damage and lets the team take extra actions during her Ultimate. Sunday is a Imaginary Harmony — Sunday is an Imaginary Harmony unit who advances a target ally and their summon while boosting CRIT DMG and Energy. For your roster, Robin contributes harmony value while Sunday covers harmony.
Damage Profile
Team Fit
Ease of Play
🎯 Verdict
If you need a harmony-style option, Robin (Tier S) is the stronger pull. Sunday (Tier S) is the better pick when you already cover that role or want the cheaper account fit. Both are viable 2026 options.
Which One Should You Choose?
If you need a harmony-style option, Robin (Tier S) is the stronger pull. Sunday (Tier S) is the better pick when you already cover that role or want the cheaper account fit. Both are viable 2026 options.
Consider your account when deciding. Look at the units and weapons you already own, the teams you already have built, and the content you struggle with most. Both Robin and Sunday are strong — the right choice depends on which fills a bigger gap in your roster.
Frequently Asked Questions
Is Robin or Sunday better?
There is no universal answer — Robin wins in Damage Profile and Team Fit and Ease of Play scenarios where their kit shines, while Sunday is stronger in others. Use the comparison tables above to match each option's strengths to your specific needs.
Which one is better for F2P players?
Both options are viable at base constellation with their F2P alternatives. Check each option's dedicated guide for the best budget builds and teams to see which one fits your account's current roster.