Imaginary vs Imaginary Character Comparison

Sunday vs Welt

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. Welt is a Imaginary Nihility — Welt is an Imaginary Nihility unit who can Imprison (delay) enemies and reduce their damage output, making him a premier single-target controller for elite and boss fight For your roster, Sunday contributes harmony value while Welt covers nihility.

VS
Sunday
VS
Welt

Damage Profile

Sunday
Welt
Imaginary Light Cone — best A Grounded Ascent (signature)
— Even
Imaginary Light Cone — best In the Name of the World (signature)
9.5/10 — best summon/erudition support.
✓ Sunday
8/10 — best free controller, excellent vs bosses.

Team Fit

Sunday
Welt
Sunday + Jing Yuan + Huohuo.
— Even
Welt + Kafka + Fu Xuan (control DoT).
Harmony
— Even
Nihility

Ease of Play

Sunday
Welt
Imaginary Harmony
— Even
Imaginary Nihility

🎯 Verdict

If you need a harmony-style option, Sunday (Tier S) is the stronger pull. Welt (Tier A) 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, Sunday (Tier S) is the stronger pull. Welt (Tier A) 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 Sunday and Welt are strong — the right choice depends on which fills a bigger gap in your roster.

Frequently Asked Questions

Is Sunday or Welt better?

There is no universal answer — Sunday wins in Damage Profile and Team Fit and Ease of Play scenarios where their kit shines, while Welt 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.