Plan a character and see what the server itself computes for it: the status window, damage against the monsters you pick (lowest, highest and average), hit and critical chances, card procs and cast times. Nothing here is a hand-written formula: the numbers come from the game server's own code, run on your build.
Loading the item, skill and monster lists…
Pick a class, gear and a monster, then Calculate.
How this works
- The calculator is the game server's own code (rAthena, as patched for Yanis), compiled into a small service that loads the same item, skill and monster databases and the same settings as the live server. Your character logs in, equips its gear, receives its buffs and fights the monster exactly as in game.
- Damage that depends on luck is not sampled: every possible roll is gone through, so the lowest, highest and average damage and the hit, critical and proc chances are exact.
- If the server would change your build when you log in (stats or skills over what your levels give, 2nd-class skills before all 1st-class points are spent, gear your class cannot wear), the results say so.
- Not covered yet: songs and dances, mounts, homunculi and pets, and monster skills.