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Overview   Champion Statistics   Match History    

Background Information
Name: Yu Jia-Jun (余家俊)
Country of Birth: China China
Team: Newbee
Role: Mid
League Information
Peak League: ChallengerTier.png Challenger I (KR)
Peak League: ChallengerTier.png Challenger I (CN)
Alternate IDs: OMGdouyuTVCool, CHINA MID (KR), COO1 (KR), OMGcool, OMG SantatOp
Social Media Links
Team History
Jun 2012 - ??? 2012
Team Phoenix
Aug 2012 - Dec 2016
Dec 2016 - Present
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Yu "Cool" Jia-Jun (余家俊) is the Mid Laner for Newbee.


Season 2

Cool was originally known as Santa. His first team was Team Phoenix. He joined them in June of 2012 but would leave the team soon after. Cool joined OMG in August of 2012.

Season 3

After a 4th place finish at the NVIDIA Game Festival 2013, OMG started surging and achieved 1st place finishes at the 2013 LPL Spring Playoffs, WVW National Elite Cup and StarsWar 8. With Cool's reputation rising, OMG attended the Season 3 World Championship and got placed in Group A along with SK Telecom T1, Lemondogs, Team SoloMid and OMG was able to dominate the group along with SKT. Both teams won every single game and only lost 1 game to each other. Despite Faker's reputation as a destructive and aggressive mid laner, Cool was able to match him in group stages. Despite an SKT vs OMG final being anticipated, OMG lost 0-2 in the Quarterfinals to their Chinese rivals Royal Club. Their early exit from Worlds didn't shake their confidence. OMG continued to be successful and achieved 1st and 2nd place finishes at several tournaments.

Season 4

At the start of the 2014 Season, Cool briefly retired from competitive play and was replaced with Xiyang due to health reasons. He would not return until Summer. After his return the team was able to place 3rd at Demacia Cup - Season 1 and then 2nd place in the LPL Summer Playoffs. This would qualify OMG for the 2014 World Championship. At Worlds, OMG was drawn in the same group as Samsung Galaxy Blue, Fnatic and LMQ. Because of their inconsistent play, the team won 3 games and suffered 3 losses but managed to finish 2nd in the group. In the Quarterfinals they faced off against NaJin White Shield and despite not being projected to win, OMG was able to upset NaJin and sweeped them 3-0. In the Semifinals, OMG faced off against their Chinese rivals Star Horn Royal Club. In a really close series, OMG lost 2-3 and finished the tournament in 3rd-4th place.

Season 5

After acquiring Uzi in one of the biggest transfers ever, the team was unable to work together due to having too many star players in all roles. Cool in particular was rumored to not get along with Uzi too well. Despite a solid 3rd place finish in the regular season of the Spring Split, LGD Gaming defeated OMG 3-0 in the Quarterfinals. In the Summer Split, after a 7th place finish in the regular season, OMG was able to defeat Master3 in the first round of playoffs but got knocked out by Vici Gaming after losing to them 1-3. Following a rough season, Gogoing, LoveLing and Cloud retired while Uzi left the team. This left OMG with the task of building OMG around Cool.

Season 6

Wanting to keep their tradition of being an all Chinese team, OMG didn't bring in any Korean imports in 2016. Cool would also go on to share play time with icon. Despite good performances in 2016 LPL Spring Split Group B, OMG finished 5th in the group and had to play in the Summer Promotion tournament. They were able to easily re-qualify for the LPL after defeating Energy Pacemaker.All in a 3-0 sweep. Summer was a similar story for OMG as they once against finished at the bottom of their group and re-qualified for the LPL after defeating Saint Gaming 3-0 and Young Miracles 3-2 in the 2017 Spring Promotion Tournament. Cool left OMG in December and joined Newbee as their new mid laner.

Current Statistics

2017 LPL Spring Split


2 1 1 50% 7 6 11 3 621 8.2

2 1 1 50% 9 6 11 3.3 702 10

1 0 1 0% 2 3 4 2 343 9.1

1 0 1 0% 0 3 2 0.7 365 9
T 6 2 4 33.3% 18 18 28 2.6 2,031 9.1
For More Champion Statistics CLICK HERE


  • Arguably the best Ahri and Mid laner in China.
  • Cool tends to play
    Lee Sin
  • Doublelift believes that Cool will be the next Faker base on his solid technique and great attitudes.
  • He was originally named Santa, but changed his name to cool.
  • MVP of LPL Summer 2013
  • Started out playing League of Legends at a local internet cafe in China with LoveLing


Date Event Result
2015-11-21 2015 Demacia Cup Grand Finals SF.png
1 : 3
Invictus Gaming
2015-07-12 2015 Demacia Cup - Summer Season Silver.png
0 : 3
EDward Gaming

Date Event Result
2014-11-01 National Electronic Sports Tournament 2014 SF.png
0 : 2
Team King
2014-10-26 NVIDIA Game Festival 2014 Copper.png
1 : 2
Team King
2014-10-12 2014 World Championship SF.png OMG
2 : 3
Star Horn Royal Club
2014-08-24 2014 LPL Summer Silver.png
0 : 3
EDward Gaming
2014-01-03 Demacia Cup Season 1 Bronze.png
2 : 0
Positive Energy




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