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Sero

An Hyo-chan · 안효찬

KT Rolster ChallengersKT Rolster ChallengersKRSouth KoreaAge 20
1title
1×LAS

This Season

KT Rolster ChallengersKT Rolster Challengers
2026

Rating

0.85

1.00 = average

Games

141

81–60 · 57%

KDA

2.65

460 / 467 / 778

Kill part.

47.0%

Damage / min

652

CS / min

8.3

391 gold / min

Gold diff @15

+99

vs lane · 140 games

CS diff @15

+4.8

XP diff @15

+119

Solo kills

79

Wards / game

13.0

4.8 control

Champions

22

30 career

Form · last 20 games

Last 10 avg 0.93 · 10–10

1.00
Sep 11Sep 28

Compared to Role

#182Combat2.61
#254Teamplay47.3%
#263Damage21.7%
#144Farm8.3
#152Laning+77
#99Vision1.24
  • Damage / min#217651
  • CS diff @15#114+4.4
  • XP diff @15#132+107

Champion Pool

22

Recent games

LossSep 28JaycevsCho'Gath2/5/10.6 KDA24.5k242 cs28:53KT Rolster ChallengersKT.CvsGalionsGLWorld Star Challengers Invitational 2026MuramanaYoumuu's GhostbladeLong SwordSerpent's FangLong SwordBoots of Swiftness
LossSep 28K'SantevsAkali0/5/40.8 KDA15.3k239 cs36:37KT Rolster ChallengersKT.CvsGalionsGLWorld Star Challengers Invitational 2026Kaenic RookernBramble VestWarden's MailJak'Sho, The ProteanMercury's TreadsRuby Crystal
LossSep 28OlafvsCamille1/7/50.9 KDA19.4k211 cs34:35KT Rolster ChallengersKT.CvsGalionsGLWorld Star Challengers Invitational 2026Plated SteelcapsStridebreakerLong SwordExperimental HexplatePickaxeCaulfield's Warhammer
WinSep 24AmbessavsOlaf6/2/55.5 KDA22.1k255 cs26:39KT Rolster ChallengersKT.CvsCTBC Flying Oyster AcademyCFOAWorld Star Challengers Invitational 2026Death's DanceBlack CleaverPlated SteelcapsExecutioner's CallingEclipse
WinSep 24AmbessavsZaahen5/2/44.5 KDA27.0k240 cs28:41KT Rolster ChallengersKT.CvsMovistar KOI FénixMKFWorld Star Challengers Invitational 2026EclipseSteel SigilPlated SteelcapsBlack CleaverExecutioner's CallingCaulfield's Warhammer
WinSep 22AmbessavsOlaf1/1/78.0 KDA25.2k289 cs32:08KT Rolster ChallengersKT.CvsBilibili Gaming JuniorBLG.JWorld Star Challengers Invitational 2026EclipseSerpent's FangPlated SteelcapsPickaxeSpear of Shojin
WinSep 22RumblevsYorick4/5/41.6 KDA17.5k234 cs29:26KT Rolster ChallengersKT.CvsCTBC Flying Oyster AcademyCFOAWorld Star Challengers Invitational 2026Needlessly Large RodShattered ArmguardBoots of SwiftnessOblivion OrbBloodletter's CurseLiandry's Torment
LossSep 20IreliavsAmbessa4/7/10.7 KDA18.2k217 cs25:39KT Rolster ChallengersKT.CvsMovistar KOI FénixMKFWorld Star Challengers Invitational 2026Blade of the Ruined KingRecurve BowHullbreakerPlated SteelcapsRecurve BowDoran's Blade
WinSep 20AmbessavsRumble11/1/314.0 KDA32.0k358 cs33:50KT Rolster ChallengersKT.CvsBilibili Gaming JuniorBLG.JWorld Star Challengers Invitational 2026Death's DanceControl WardEclipseSpear of ShojinMercury's TreadsMaw of Malmortius
LossSep 15JaxvsCamille1/5/61.4 KDA18.8k243 cs28:27KT Rolster ChallengersKT.CvsT1 Esports AcademyT1.EALCK CL 2026 Season PlayoffsTrinity ForceShattered ArmguardControl WardSundered SkyIonian Boots of Lucidity
All 281 games →Open latest series →

Tournaments

EventTeamPlaceGPW%RatingKDAKPDPMGD@15
World Star Challengers Invitational 2026KT Rolster Challengers5-8956%0.941.9443%728+515
LCK CL 2026 Season PlayoffsKT Rolster Challengers21953%0.822.4546%620+38
LCK CL 2026 Rounds 3-4KT Rolster Challengers32050%0.762.5347%600-458
KeSPA Cup 2026KT Rolster810%1.010.7844%740-229
Asia Masters 2026KT Rolster Challengers32264%0.902.8944%678+297
LCK CL 2026 Rounds 1-2KT Rolster Challengers44560%0.822.7946%655+165
LCK CL 2026 KickoffKT Rolster Challengers32560%0.893.0055%661+137

Career

SeasonTeamGPW%RatingKDAKPDPMCS/m
2026KT Rolster ChallengersKT.C14157%0.852.6547%6528.3
2025KT RolsterKT425%0.471.5351%5877.3
2024KT Rolster AcademyKT.A6341%0.882.5652%6847.9
2023KT Rolster AcademyKT.A4070%0.904.7459%6717.7
2022KT Rolster AcademyKT.A3355%0.663.8061%4926.6

Career path

  1. KT Rolster Challengers
    KT Rolster ChallengersCurrent

    Nov 2025 – Present · 140 games

  2. KT Rolster Academy
    KT Rolster Academy

    Oct 2022 – Dec 2024 · 133 games

Also played for

KT RolsterKTGyeonggiGyeonggi

Trophy Case

1

Milestones

  1. 250th gameAug 17, 2026· vs Dplus Kia Challengers DK.CSion
  2. 100th winApr 24, 2026· vs Gen.G Global Academy GEN.GAGnar
  3. 1,000th assistFeb 23, 2026· vs T1 Esports Academy T1.EAK'Sante
  4. 500th killJan 16, 2026· vs DRX Challengers KRXK'Sante
  5. 100th gameJun 8, 2024· vs Dplus Kia Academy DK.YUdyr
  6. First titleNov 26, 2023· LCK AS 2023 2nd Championship Playoffs
  7. Pro debutOct 22, 2022· vs DWG KIA Youth DWG KIA YouthRenekton