COSMO

Who is COSMO

COSMO is a Mythic-rarity brawler of class Controller. This article summarizes their performance in the current competitive meta: best map, hardest counters, and the weekly trend of their win rate. The numbers come from top-PRO battles over the last 14 days, Bayesian-smoothed so a brawler with a small sample doesn't show a misleading percentage.

The battle sample for COSMO in the last 14 days is very small, so the stats below are provisional. As the PRO sampling cron accumulates more data, the percentages gain precision and the 7-day trend will show an arrow.

COSMO belongs to the Mythics, the rarity where nearly every kit is built around a high skill ceiling. They aren't first-pick brawlers for new accounts because they usually demand map reading, cooldown management and matchup knowledge, but in PRO hands they make the difference between winning and losing a match. Their upgrade investment becomes a priority once you understand the meta.

As a Controller, the priority is dictating where the enemy team can and cannot stand. Through slows, knockbacks, persistent damage zones or supers that close routes, the brawler forces the rival to play on its team's terms. It isn't a brawler that stands out in kills, but in positioning and tempo: if it controls the key area of the map, the team wins without needing direct fights.

Best maps for COSMO

We haven't gathered enough pro battles yet to recommend a specific map for COSMO. As soon as our continuous sampling of high-level matches reaches the minimum sample, this section will show the best map, the runner-up, and the one to avoid, all computed with the same statistical methodology as the rest of the page.

Not enough pro battles with COSMO have been recorded yet to ground concrete recommendations: the minimum threshold we apply is 30 battles per window so a handful of anecdotal matches can't skew the average. Once the sampling clears that minimum, this section will surface the best map, the runner-up and the one to avoid.

Counters and matchups

We don't yet have enough battles to identify the typical counters for COSMO. Matchups need at least 30 battles per opponent before Bayesian smoothing stops dominating the result.

Not enough pro battles with COSMO have been recorded yet to ground concrete recommendations: the minimum threshold we apply is 30 battles per window so a handful of anecdotal matches can't skew the average. Once the sampling clears that minimum, this section will surface the best map, the runner-up and the one to avoid.

This section lists the matchups where COSMO performs worst and best over the last 90 days, sampled from top PRO players and smoothed with Bayesian WR to avoid noise.

Read each row left to right: brawler, win rate vs COSMO, and battle sample. The larger the sample, the more reliable the number.

Limited data — check back once more battles are recorded (see /methodology).

Star Powers, gadgets and hypercharge

To get the most out of COSMO in the current meta, prioritize upgrades by synergy with their kit, not by gem cost. Star powers, gadgets and hypercharge change tiers depending on the meta, so the upgrade priority is dynamic.

As a general rule, the first profitable upgrade for COSMO is usually the star power with the highest pick rate in PRO tournaments, followed by the gadget that best fits their role (lane, support, or pick). Hypercharge, when it exists, comes last because it costs more Coins and Power Points and only triggers with a full super bar.

Beyond the immediate meta, the upgrade path for COSMO should prioritize what moves the win rate needle the most: power 11 before gears, first star power before second, primary gadget before any hypercharge. Hypercharges cost a lot of coins and power points and only activate with a full super bar, so their real priority drops toward the end of the checklist.

Weekly meta analysis

Right now we don't have enough battles in one of the two halves of the 14-day window to show COSMO's 7-day trend. As soon as the PRO sampling cron accumulates the minimum sample, the arrow and the exact delta will appear.

There isn't enough sample in one of the two halves of the 14-day window right now to show the 7-day trend for COSMO, so we hold off on publishing a misleading delta. As soon as the PRO sampling clears the minimum in both halves, the arrow and the exact percentage will appear in this section automatically.

The threshold we apply is at least 30 battles in each half of the window before we publish a trend for COSMO: below that figure, a handful of one-off matches could flip the sign of the delta and give a false signal. We'd rather wait for a solid sample than show a move that contradicts itself tomorrow.

Every percentage on the COSMO page comes from real battles played by the world's top players, aggregated with statistical smoothing and recomputed every six hours. If you want to understand why one map performs better than another or how a rotation affects the win rate, the methodology page covers the technical detail step by step.

Auto-picked by shared class and rarity — handy for exploring nearby draft options.

• 
  JESSIESuper Rare
• 
  BOEpic
• 
  GENEMythic
• 
  SANDYLegendary
• 
  EMZEpic
• 
  MR. PMythic
• 
  GALEEpic
• 
  AMBERLegendary