Select up to four Genshin Impact characters to build your team. The calculator models each character's Burst cost, particle generation, weapon passives, and constellation effects to output exact Energy Recharge (ER) targets — not estimates. Adjust weapons, artifacts, and rotations to see how your ER requirements change in real time.
Energy Recharge (ER) controls how quickly a character's Elemental Burst refills. A 70–80 cost Burst with weak self-generation demands far more ER than a 40 cost Burst with strong particles. Because same-element particles, on-field catching, and Favonius procs all change the math, ER targets vary wildly between teams — which is exactly what this calculator computes.
Baseline ranges for a standard 20-second rotation (no Favonius weapons, no external battery):
| Role | Typical Burst Cost | ER Target Range |
|---|---|---|
| Hypercarry (on-field DPS) | 70–80 | 120–140% |
| Off-field DPS (sub-DPS) | 70–80 | 180–230% |
| Battery / Support | 60–80 | 160–220% |
| Dual-DPS (no battery) | 80 | 220–260% |