k0u joined his first competitive team, Benched Gaming, part-way through the season. With the team he won cups #147 and #148 of ESL Go4LoL EUW June 2013 before the roster was acquired by Reason Gaming. With the new organisation, k0u and the roster went on to win the ESL Go4LoL EUW June 2013 Monthly Final. They also won cup #155 of ESL Go4LoL EUNE August 2013, and came 2nd at Insomnia49 Summer 2013 after losing to Millenium in the tournament's final. He then left the team, joining SUPA HOT CREW a few months later.
The team participated in EU LCS Promotion Tournament Qualifier 2, securing a place in the EU LCS Spring Promotion. Despite this, k0u was replaced due to being under the minimum required age to play in the LCS (or an LCS qualifier).
At the start of the new season, k0u joined newly formed Cloud 9 Eclipse at the start of the season, and this saw him playing in a roster that included Febiven and Hjärnan. The team's first tournament was the SCAN EUW Winter Invitational. The roster managed to impress from the very start, finishing 1st after beating Gamers2 in the final of the tournament. Hjärnan and the team continued in the same form, winning Challenger Spring #1. Despite their success, k0u decided to leave the team at this point.
A month later, k0u rejoined the team, and went on to win a number of tournaments on the run. The first of these was Week 20 of the EUW Challenger Series, where they beat Departed in the final. Next up was the 2014 Black Monster Cup Europe - Spring, where Cloud 9 Eclipse beat the same roster once again, beating Denial eSports.Europe in the final, after the organisation had picked up the roster of Departed. The team also won International Invitational Tournament 3, beating Dark Passage in the final.
k0u and the team also participated in the EUCS Spring Playoffs. They won the tournament, beating Ninjas in Pyjamas in the final. Despite helping the team qualify for the LCS Summer Promotion, k0u left the team soon after.
After k0u had joined a reformed Ninjas in Pyjamas, the team managed to win DreamHack Summer 2014 along with a number of other tournaments. They also achieved a 2nd place finish in both EU Challenger Summer #1 and EU Challenger Summer #2 before k0u's departure.
k0u went on to join Gamers2 in the same month. During his time on the team's roster, he participated in a wide range of tournaments. k0u's first major tournament with the team was the EUCS Summer Playoffs, though the team were knocked out in the quarterfinals of the tournament by the LCS-bound Unicorns Of Love.
k0u participated in the Expansion Tournament with Gamers2, who managed to beat Reason Gaming in the seeding game and Team Strix in Round 1. Gamers2 were knocked out in Round 2 after being beaten by n!faculty. Not long after this, k0u decided to leave the team.
After spending time on both BX3 EK and Different Dimension, k0u joined Vortex. He arrived after the second week of the NACS Summer Season, becoming the team's 3rd jungler in as many weeks. With him, the team went 2-4, and their overall record for the season was 2-8, leaving them in 5th place at the end of the split.