Quick answer
Two-side setup form with labels/counts, optional map label, deterministic totals/difference/ratio, and assumptions.
Start here when this is the exact player task you searched for. The sections below turn the question into steps, checks, and next pages.
For who wins battle sandbox calculator, use the quick answer first, then check whether the topic affects a code reward, event, item, unit, map, build, value, or upgrade path.
Enter side A and side B labels and counts in the player-input matchup planner. The official examples are 1000 Mechs versus 10 Kaijus and 500 Tigers versus 200 Elephants; the tool returns totals, difference, and ratio only, with no winner prediction.