Compare any two units and find the best counters for a group of targets — by the game engine efficiency multiplier (×0.5…×5). Runs right in your browser.
Formulas straight from the game code — the same math the Xterium server runs.
Pick two units (ships or defense) — we show each one’s efficiency multiplier against the other, and who has the class advantage.
Mark one or more enemy units — we rank your top 8 units by average effectiveness against the whole selection.
Multipliers are verified. On top of the efficiency multiplier, favourable targets also take ×1.5 rapid-fire in battle. See the full mechanics on the Combat system.
Registration is free. 30 seconds to play.
Your fleet is in orbit and mining continues. Sign in to take command.
We will send a password reset link to the e-mail you signed up with.
Enter your e-mail and the code from the message — we will send a new password.