SIRIUS

Who is SIRIUS

SIRIUS is a brawler of Ultra Legendary rarity, class Damage Dealer. 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 90 days, Bayesian-smoothed so a brawler with a small sample doesn't show a misleading percentage.

Over the 30-day window, SIRIUS has shown up in 366 battles with a global win rate of 66.3%. That window belongs to the figure itself and is shorter than the one feeding the rest of the page, because a win rate needs recent data so it doesn't drag along a meta that already moved on.

Across the full 90 days, SIRIUS has a pick rate of 0.4%. That pick rate is the share of matches where a top-PRO player chose SIRIUS out of every available brawler, so it works as a thermometer for how meta they are right now. It uses the long window on purpose, because a brawler's popularity shifts more slowly than their win rate.

The two figures for SIRIUS tell different things. The observed win rate, 66.3%, measures how often it wins in the hands of a top 200 player from its country. The discounted strength, 40.5%, estimates how often it would win against a mid-level opponent once the mix of opponents it happened to face is discounted. The first one orders the lists across the site and the second sits beside it, as context.

By discounted strength, SIRIUS takes rank 88 of 107, in the bottom third of the roster. Its observed win rate leans in part on the opponents it happened to face, so read it together with the specific map and mode.

SIRIUS belongs to the Ultra Legendaries, the highest rarity in the game and the one that demands the most gem or Starr Drop investment to secure the unlock. The kit is built to rewrite the rules of the modes it fits: supers with unique interactions, hypercharges that break tempo and gadgets no other brawler has. In PRO tournaments it shows up when the draft lets the team lean into its specific niche.

As a Damage Dealer, the role is to apply lane pressure at medium range: clean shooting lines hold zone control and force the enemy to move. Opening fights up close is someone else's job. This is the brawler that punishes any positioning mistake from the opponent. In team play it sits behind the tank, covering flanks and finishing objectives once the fight has already developed.

Best maps for SIRIUS

The best map for SIRIUS is New Perspective in Knockout, with a Bayesian-adjusted win rate of 86.9% over 81 battles. That puts them above their class average in this mode, so it's worth picking SIRIUS when that rotation is live. A strong run on New Perspective usually combines favorable geometry (short ranges or cover) and a mode whose objective plays into the brawler's kit.

SIRIUS's performance is highly map-dependent: there are 25.5 percentage points between their best and worst map. That high variance means it pays to check the rotation before locking them in, because the same brawler swings from one of the best options to a clearly unfavorable pick depending on the map.

As a second map option, SIRIUS also performs well on Gem Fort (Gem Grab) with a 81.2% win rate, only 5.6 points off their best map. When the gap between the top two maps is this small, picking one over the other comes down to the enemy team more than the brawler itself.

Rounding out the podium, SIRIUS holds a 80.6% win rate on Slippery Showdown (Brawl Hockey) over 45 battles. Having three competitive maps widens the rotation windows worth bringing them in for, not just their signature map.

Just above their worst result, SIRIUS also struggles on Flowing Springs, where their win rate sits at 62.0%. Keep this map on your radar as a second warning sign when deciding the pick.

On the opposite end, Parallel Plays (Hot Zone) drops SIRIUS's win rate to 61.3%. That's the bottom tail of a 25.5-point range between their best and worst map, so if that rotation comes up during a session, consider a different brawler to avoid throwing matches.

Counters and matchups

SIRIUS clearly dominates the matchup against MORTIS: across the 56 recorded battles for that pairing, their win rate climbs to 74.9%. If you spot MORTIS on the enemy team in draft, that lane is an edge for SIRIUS — seek the duel out rather than avoid it.

Their second-best matchup is against EDGAR, where SIRIUS holds a 74.7% win rate over 63 battles. Two strong favorable counters like these give SIRIUS real value as a targeted pick against comps that lean on those two brawlers.

Where SIRIUS has a clear disadvantage is against GUS: their win rate drops to 57.1% across the 32 battles recorded for that matchup. If GUS shows up on the enemy team, consider not picking SIRIUS or changing the game plan to avoid the shared lane, because GUS wins that exchange.

Per-brawler matchups are the smallest-sample metric on the page: for SIRIUS the samples range from 31 to 63 battles. Read them with the confidence that sample implies — a matchup at the low end says far less than one backed by the high one.

This section lists the matchups where SIRIUS performs worst and best over the last 30 days, sampled from top PRO players and smoothed with Bayesian WR to avoid noise.

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

Loses most against

Brawler	WR	Battles
GUS	57.1%	32
EL PRIMO	59.8%	46
COLETTE	61.0%	33
RICO	65.4%	41

Dominates

Brawler	WR	Battles
MORTIS	74.9%	56
EDGAR	74.7%	63
COLT	68.9%	33
SHADE	67.9%	31

Star Powers, Gadgets and Hypercharge

To get the most out of SIRIUS 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 SIRIUS 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.

By game mode, SIRIUS performs best in Brawl Ball, with a 71.2% win rate over 617 battles — the mode with the most recorded sample for this brawler. That makes Brawl Ball the context where their performance is most reliable and where investing in upgrades pays off most clearly.

Beyond the immediate meta, the upgrade path for SIRIUS 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

Over the last 7 days, SIRIUS's win rate moved from 64.9% to 68.6%, a climb of +3.7 points versus the previous half of the window. Since each half clears the 3-battle minimum, that move isn't noise: it reflects the meta shifting in SIRIUS's favor, usually from a rotation of maps or modes where they perform better.

Every percentage on the SIRIUS 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.