Brawl RNG tool
Brawl RNG Luck Calculator
Use this calculator for Boxes, Mega Boxes, Omega Boxes, or Star Drops. Enter your own verified drop rate if you have in-game odds; the public launch page does not invent odds.
Chance to hit at least once
39.50%
Adjusted rate
1.000%
Expected hits
0.50
Formula: 1 - (1 - adjusted drop rate) ^ openings. Presets are placeholders until Brawl RNG odds are verified.