4★ (Energy Regen) Rectifiers (音感仪)

Variation — Best Characters in 2026

A 4★ Rectifier that grants Energy Regen, letting sustain units like Verina and Shorekeeper use their Liberation more often. The default F2P support weapon.

Weapon Type
Rectifiers (音感仪)
Rarity
4★ (Energy Regen)
Best On
2 characters
Alternatives
10 similar

Best Characters for Variation in 2026

How to get the most out of it

A 4★ Rectifier that grants Energy Regen, letting sustain units like Verina and Shorekeeper use their Liberation more often. The default F2P support weapon — prioritize it for healers.

Alternatives & Similar Rectifiers (音感仪)s

Vintage Minuet · 5★ (Verina signature) Stellar Symphony · 5★ (Shorekeeper signature) Static Mist · 4★ (standard banner) Encore's 5★ signature Rectifier · 5★ (Encore signature) Stringmaster · 5★ (Yinlin signature) Rime-Draped Sprouts · 5★ (Zhezhi signature) Luminous Hymn · 5★ (Phoebe signature) Whispers of Sirens · 5★ (Cantarella signature) Lethean Elegy · 5★ (Phrolova signature) Any 5★ Rectifier (signature) · 5★ (standard / limited)

Frequently Asked Questions

Who should use Variation?

It is best on Supports / healers (Verina, Shorekeeper). A 4★ Rectifier that grants Energy Regen, letting sustain units like Verina and Shorekeeper use their Liberation more often. The default F2P support weapon.

Is Variation worth pulling?

It is a 4-star option, so you will likely obtain it through normal wishes. Refinement rank matters far more than whether you own it at all.

What are the alternatives to Variation?

Other strong rectifiers (音感仪) options include Vintage Minuet, Stellar Symphony, Static Mist, Encore's 5★ signature Rectifier.