CoreJJ
Jo Yong-in 
South Korea
Gen.G
Roughed around in bottom lane
July 2, 2018
CoreJJ tallied a 0/6/4 KDA in Gen.G's 2-0 loss to the Afreeca Freecs on Sunday.
ANALYSIS
With CoreJJ and Ruler losing this bottom lane from the very start, there was no chance to CoreJJ to do anything to help his teammates at all. He may have had a playmaker like Rakan and a stalwart like Taric, but when you're down in lane, that means just about nothing. It's back to the drawing board here for Gen.G during the Rift Rivals break.
To partner Ruler for Team Korea
June 1, 2018
CoreJJ will join the roster of Team Korea for the 2018 Asian Games as the starting support.
ANALYSIS
CoreJJ joins his duo partner from KSV, Ruler, in the bottom lane for a stacked Team Korea roster. CoreJJ struggled during the Spring Split, finishing eighth in KDA and assists among supports. That said, CoreJJ and Ruler have proven to be a strong pairing over time, including during their 2017 World Championship run.
Plays well during Game 1
February 27, 2018
CoreJJ finished Tuesday's sweep to Afreeca with a 0/3/5 total KDA.
ANALYSIS
CoreJJ ended Game 1 with a 0/1/4 KDA as Braum. He was involved in four of five kills, finishing behind Ambition for the second-highest assist total in the game. In Game 2, CoreJJ used Taric and earned a 0/2/1 KDA. He had an assist on KSV's lone kill as Afreeca closed out the sweep.
Plays well during series sweep
February 23, 2018
CoreJJ finished Wednesday's sweep of KDM with a 2/2/17 total KDA.
ANALYSIS
CoreJJ ended Game 1 with a 0/2/7 KDA as Braum. He was involved in seven of 13 kills, tying CuVee for the team-high assist total in Game 1. In Game 2, CoreJJ earned a 2/0/10 KDA as Tahm Kench. He was unkillable, ending the game involved in all but one kill to lead the team in kill participation and assists. CoreJJ finished with the team-high kill participation total, ending the series involved in 19 of 26 kills.
Preserves KDA in series loss
February 6, 2018
CoreJJ finished KSV's 1-2 loss to ROX with a 3/2/12 combined KDA.
ANALYSIS
CoreJJ ended Game 1 with a 3/1/3 KDA as Rakan. He was involved in all but one kill, leading KSV in kills during Game 1. In Game 2, CoreJJ played Taric and earned a 0/1/9 KDA. He had 100 percent kill participation, leading KSV with nine assists. Using Braum in the final game, CoreJJ finished with a 0/0/0 KDA. He wasn't involved in KSV's lone kill as ROX finished the upset.
One death Taric
January 30, 2018
CoreJJ ended Tuesday's sweep of MVP with a 2/1/11 KDA in two games as Taric.
ANALYSIS
CoreJJ finished Game 1 with a 2/1/5 KDA. He was involved in seven of 12 kills, finishing with the team's third-highest kill total while tying for the third most assists. In Game 2, CoreJJ earned a 0/0/6 KDA. He was unkillable, while ending the game involved in all six kills, tying for the team-high assist total with six.
Near deathless during sweep of KZ
January 16, 2018
CoreJJ ended Tuesday's 2-0 win over KZ with a 1/1/14 KDA in two games as Braum.
ANALYSIS
CoreJJ finished Game 1 with a 1/1/6 KDA. He was involved in 50 percent of his team's kills while finishing the game with the second highest assist total. In Game 2, CoreJJ earned a 0/0/8 KDA. He was involved in eight of 11 kills, leading KSV in assists as they closed out the series sweep. CoreJJ ended with a series high 14 assists and finished behind CuVee and Crown with the third highest kill participation in the series.
Played a consistent series
November 6, 2017
CoreJJ posted a 1/2/28 KDA in Samsung Galaxy's series victory over SK Telecom T1 on Saturday.
ANALYSIS
CoreJJ played two games of Janna and a game of Lulu. His two Janna games were both deathless for himself and his carry. His disengage and utilization of Ardent Censer consistently protected and healed Ruler, who showed no hesitation in carrying the series. His Game 3 Lulu showing was impressive, considering his team was behind in the early and mid game. Despite Lulu being a high priority target, CoreJJ managed to show great positioning while protecting Ruler.
Sets up rematch of 2016 final
October 30, 2017
CoreJJ finished Samsung's Sunday win over World Elite with a 1/4/27 combined KDA.
ANALYSIS
CoreJJ struggled to make plays as Taric in Game 1, ending with a 0/1/1 KDA but did pick up an assist on his team's lone kill. In Game 2, CoreJJ used Janna and earned a 0/2/8 KDA. He had an assist on eight of 11 kills, evening the series at one game. For Game 3, CoreJJ returned to Taric, finding success with a 0/1/10 KDA. He had 100 percent kill participation, picking up double-digit assists in the game. Using Rakan in the final game of the series, CoreJJ earned a 1/0/8 KDA. He was unkillable while ending the final game involved in nine of ten kills to set up a rematch of last year's World Finals.
Helps Ruler dominate the bottom lane
October 19, 2017
CoreJJ earned a combined 1/5/37 KDA during Samsung's Thursday sweep of Longzhu.
ANALYSIS
CoreJJ used Rakan in Game 1 to earn a 0/3/14 KDA. He was involved in 14 of 19 kills, leading Samsung with 14 assists. In Game 2, CoreJJ finished with a 1/1/12 KDA as Taric. He was involved in 13 of 16 kills, again leading Samsung in assists, this time with 12. Using Taric again in Game 3, CoreJJ finished the series with a 0/1/11 KDA. He had 100 percent kill participation, leading Samsung with 11 kills. CoreJJ helped Ruler dominate the Longzhu bottom lane, in surprising fashion, leading to Samsung's sweep.
Does his job
October 13, 2017
CoreJJ used Janna during Friday's win over Fenerbahce to earn a 1/1/11 KDA.
ANALYSIS
CoreJJ allowed his AD carry to scale well by utilizing Janna's shields and building Ardent Censer. CoreJJ was involved in 12 of 14 kills, tying for the team high in kill participation, while leading the game in assists. CoreJJ helped Samsung move one step closer to the knockout stages during their first game of Week 2.
Perfect KDA against G2
October 13, 2017
CoreJJ used Lulu during Friday's win over G2 to earn a 2/0/10 KDA.
ANALYSIS
CoreJJ helped Samsung dominate G2 during Week 2 action at Worlds. He was involved in all 12 Samsung kills, tying for the team-high assist total and the second-highest kill total. CoreJJ allowed Ruler to scale and carry, helping Samsung start Week 2 undefeated as they inch closer to the knockout round.
Utilizes the strength of Taric
October 5, 2017
CoreJJ finished Samsung's Day 1 win over G2 with a 0/1/7 KDA as Taric.
ANALYSIS
CoreJJ led Samsung in the game with seven assists, setting up multiple kills throughout the game. He was involved in seven of nine kills, tying three other teammates for the game high kill participation. CoreJJ effectively used Taric to navigate Samsung through teamfights in the victory.
Helps Samsung take series win
August 1, 2017
CoreJJ finished Samsung's 2-1 win over ROX with a 0/5/18 combined KDA.
ANALYSIS
CoreJJ ended Game 1 with a 0/1/9 KDA as Rakan. He picked up an assist on first blood, ending the game with 90 percent kill participation and the game high assist total. In Game 2, CoreJJ finished with a 0/4/2/ KDA as Tahm Kench. He had an assist on two of three Samsung kills, but had the highest death total in Game 2. For the deciding Game 3, CoreJJ used Taric and earned a 0/0/7 KDA. He had an assist on seven of 11 kills, while giving away no deaths to help Samsung close out the series.
Can't carry the carries
July 24, 2017
CoreJJ has an acceptable day against MVP on Friday by going 1/4/16 in KDA.
ANALYSIS
CoreJJ was perhaps the best player for Samsung on Friday, but clean support play rarely is enough to tip the scales in professional matches where the mid and ADC are playing poorly. In Game's 2 and 3, he took Tahm Kench and did a great job keeping Ruler alive, as his ADC only died two times in the two games. In Game 1 he played Rakan for the first time in his professional career. His individual performance was decent as he netted a 77 percent kill participation.
Roster History
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Event Placements
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