Collei Optimizer

Build, artifact and weapon optimizer for Collei, the 4★ Dendro character who fights with a bow in Genshin Impact.

What you can do for Collei

Find the best artifact set and main stats for Collei from the artifacts you own.
Try other weapons and compare how each build changes Collei's damage, healing or shields.
Build teams with buffs, resonances and reactions, and read every talent's damage number.
Set minimum stats such as Energy Recharge or CRIT Rate and only see builds that reach them.
Find out which substats and artifacts are worth leveling next.