O2 Team O2 Team Inactive Cr0ng Nam Ki-cheol (남기철) off tank climax Maeng Ju-ho (맹주호) dps D3CAL Park Sung-in (박성인) dps Wily Kim Han-byeol (김한별) tank RAin Park Jae-ho (박재호) support Highly Lee Sung-hyeok (이성혁) support and Team StormQuake Team StormQuake Inactive F4zE Lim Jae-Hyeok (임재혁) off tank SseulGen Lee Do-yeong (이도영) dps Proper Kim Dong-hyeon (김동현) dps Kaiser Ryu Sang-hoon (류상훈) tank Lastro Moon Jung-won (문정원) support AMY Ahn Min-yeong (안민영) support have announced a merger, who are now known as O2 Blast O2 Blast Contenders KR Rank #5 Cr0ng Nam Ki-cheol (남기철) off tank Myunbong Seo Sang-min (서상민) flex support Proper Kim Dong-hyeon (김동현) dps Pelican Oh Se-hyun (오세현) dps V1LLAINY0 Go Young-seok (고영석) tank Mandu Kim Chan-hee (김찬희) support . They have also revealed their new roster.

Both teams competed in Contenders 2018 Season 3: Korea; O2 placed in the bottom two while StormQuake finished in the top four.

O2 Blast’s lineup mostly consists of players and staff from O2 Team; the three not listed from O2 are tank players LukB and Wily and manager Arcane . Joining from StormQuake are tank player Kaiser , coach Insight and coach-turned-manager Ddolty.

Their newest member is manager Wavy. They have also yet to announce another tank and flex player.

O2 Blast O2 Blast Contenders KR Rank #5 Cr0ng Nam Ki-cheol (남기철) off tank Myunbong Seo Sang-min (서상민) flex support Proper Kim Dong-hyeon (김동현) dps Pelican Oh Se-hyun (오세현) dps V1LLAINY0 Go Young-seok (고영석) tank Mandu Kim Chan-hee (김찬희) support 's players are:

  • Maeng "climax" Ju-ho (맹주호) (DPS)
  • Park "arrow" Min-Seok (박민석) (DPS)
  • Park "D3cal" Sung-in (박성인) (DPS)
  • Nam "Cr0ng" Ki-cheol (남기철) (Off-tank)
  • Lee "HOOMBABA" Dae-hyun (이대현) (Off-tank)
  • Ryu "Kaiser" Sang-hoon (류상훈) (Tank)
  • Park "RAin" Jae-ho (박재호) (Support)
  • Lee "Highly" Sung-hyeok (이성혁) (Support)
  • Kim "Joy" Dong-hyun (김동현) (Support)

Their staff is:

  • Jin "O2Boss" Suk-hoon (진석훈) (Head coach)
  • Oh "Insight" Sang-min (오상민) (Coach)
  • Lim "Twinkl" Young-bin (임영빈) (Coach)
  • "Wavy" (Manager)
  • Won "Ddolty" Min-ju (원민주) (Manager)