How Batomon Showdown ranks work

The six tiers

Complete a 10-win Casual run to unlock Ranked. From lowest to highest:

1. BronzeStarts at division 8
2. SilverDivision 8 → 1
3. GoldDivision 8 → 1
4. PlatinumDivision 8 → 1
5. DiamondDivision 8 → 1
6. MasterMMR leaderboard

A division shows 0–4 stars. Reaching five promotes you immediately, so five filled stars never remain on the rank display.

Divisions and starting rank

• The tier order is Bronze, Silver, Gold, Platinum, Diamond, then Master.
• Bronze through Diamond each have eight divisions. Division 8 is the lowest and division 1 is the highest within a tier.
• A new profile starts at Bronze 8 with 0 stars and 1000 ranked MMR.
• Master has no division and no stars. It keeps ranked MMR and a leaderboard place instead.

How each run changes stars

• Every completed non-Extended ranked run changes stars by wins minus 5: 0–4 wins lose 5–1 stars, 5 wins changes none, and 6–10 wins earn 1–5 stars.
• Five stars promote one division. Clearing division 1 promotes you into division 8 of the next tier; clearing Diamond 1 promotes you to Master.
• If a star loss crosses zero, you move down one division and continue from the carried stars. Crossing below division 8 moves you to division 1 of the previous tier.
• Bronze 8 at 0 stars is the floor: further star losses are discarded there.

How MMR moves

• Stars decide your tier and division; MMR is a separate rating. It helps choose ranked opponents and becomes your competitive ordering in Master.
• MMR change is the rounded value of 20 × (your wins − expected wins), with a minimum total MMR of zero. Expected wins shift with your tier and the average MMR sampled from the opponent slate.
• Against an equal-MMR slate, the expected-win targets are 9 in Bronze, 8.125 in Silver, 7.25 in Gold, 6.375 in Platinum, and 5.5 in Diamond or Master.
• Day 1 is left out of the MMR sample. From later days, a bot or missing rating counts as 600 MMR; if there are no samples, the calculation uses your own current MMR.
• For Master, the day 1–18 opponent set is prepared in the background and its MMR sample is fixed in advance. If a missing day needs a fresh search, that replacement does not change the fixed sample.

What changes in Master

• On promotion from Diamond 1, division and stars are cleared as the rank changes to Master.
• Master does not demote. Later ranked runs change MMR, but star and division progression stays disabled.
• Master place is 1 plus the number of Master players on the leaderboard with a higher ranked MMR.
• The game refreshes that place after a Master result, immediately after promotion, and when a returning Master reaches the title screen.

Abandonment, Extended Mode and saves

• Overwriting an unfinished ranked save scores it immediately at its current win total for both stars and MMR. An unfinished Extended continuation is exempt.
• An abandoned ranked save does not add a completed game, a run win, or a completed trainer run; it applies only the rank and MMR result.
• Continuing a 10-win ranked run in Extended Mode does not score it twice: the normal finish counts, and the continuation's ending does not.
• Tier, division, stars, and both MMR ratings are saved with your profile.