AKArknights

Pick a tool

Farming Calculator

Materials you need & where to farm

Build Cost Compare

Compare total Sanity to prioritize

Build & share your tier list

Class-balanced squad helper

Where each material drops & who needs it

Vote for your favorite and watch the live rankings

FAQ

What does the Arknights calculator do?

Pick the characters you're building and it totals every upgrade material, then shows the most efficient places to farm them.

Is it free? Do I need an account?

It's completely free — no login or install needed.