Pre-Season 2

He started making headway though in the scene when joining Team Empire as their jungler in October 2011 after being invited by friend Edward, who made a large splash at IEM Season VI Qualifiers, winning it to be invited to play at IEM Season VI - Global Challenge Kiev but also due to making a now famed highlight vs SK Gaming, which gave birth to the meme and saying of players shouting "EMPIRE!".

Season 2

Diamond with the rest of Team Empire were recruited by organization Moscow Five in December 2011. Their first major appearance would be at the IEM Season VI - Global Challenge Kiev on 19 January 2012. It would be here that Moscow 5 would make a name for themselves internationally, as they had little fame prior to IEM Kiev. At the event, Moscow 5 would show a dominant performance, going undefeated in group stage against Dignitas, against All authority, and Sypher. Taking first by going 3–0 in the group stage, Diamond and team would advance to the playoffs where they would take the series 2–0 against SK Gaming. Moving to the finals, Moscow 5 would defeat North American powerhouse Team SoloMid 2–1, dropping their only game of the tournament against Team SoloMid.

On 31 January 2012, Diamond with company would compete in the online Kings of Europe tournament. Once again showing their strength, they would go undefeated in the group stage, defeating SK Gaming, exGBT, and Team Mistral. Advancing to the playoffs, they would go on to defeat French team Sypher 2–1 in the semifinals. In doing so, Moscow 5 would face off against European favorite Counter Logic Gaming EU in the finals, where they would fall 1–2.

On 10 March 2012, Danil with his teammates would attend the IEM Season VI - World Championship in Hanover. Reproducing their results from Kiev, Moscow 5 once again went undefeated in group stage 5–0, defeating SK Gaming, Curse Gaming, Team SoloMid, Sypher, and EHome. Diamond would play a crucial role in the jungle to assist his team and continue their win streak in the playoff bracket, beating Counter Logic Gaming Prime 2–0 in the semifinals and defeating Dignitas 2–0 in the finals to take home first place. This tournament would mark a high point in Moscow 5's history, as they were able to come out of the tournament not only victorious, but were able to do so while not dropping a single game throughout the entire competition.

His team's next high placing at a major tournament would be at the online Corsair Vengeance Cup. Coming out of the group stage of the tournament 2–1, Moscow 5 had a strong run in the playoffs, defeating Hauteur 8, Intent Gaming, TeamRedbyteItalia, and Meet Your Makers in the first four rounds of the playoff bracket, before falling to against aAa 0–2 in the second phase of the winner's bracket, knocking the Russian team down to the loser's bracket. Moscow 5 would face off against Team SoloMid in their first match of the loser's bracket, in which the Russian team would come out victorious 2–1. Danil then faced and defeated SK Gaming 2–0 in the next round of the loser's bracket, which put them up to face against aAa once again. This time the team would come out victorious, defeating aAa 2–0, which put the team up against Counter Logic Gaming EU in the grand finals of the Corsair Vengeance Cup. Unfortunately, Moscow 5 would fall short to CLG.EU 0–2, losing to the team once again in a finals setting, taking home second place.

On 16 June, Diamondprox and comrades would attend DreamHack Summer 2012 after taking second at the online qualifiers. Moscow 5 would take second in group stage going 2–1, defeating Absolute Legends and Mebdi's Minions, but losing to Counter Logic Gaming EU. Advancing to the semifinals, Moscow 5 would face off against Curse Gaming EU, where the Russian team was able to come out ahead 2–0, advancing them to the grand finals of DreamHack Summer 2012. At the finals, Moscow 5 would play against familiar opponent, Counter Logic Gaming EU, where they would fall 0–2.

Diamond and Moscow 5 attended European Challenger Circuit: Poland after qualifying online with a 2–0 victory over CLG.EU sending them to the loser's bracket. This would mean that the teams shall meet again in the group stage, where Moscow 5 took second place going 2–1, defeating EloHell.net and Ocelote World while losing a game to CLG.EU. In the semifinals, Moscow 5 had a strong showing defeating Curse EU 2–0, going with a perfect 15–0 score in the second game. At the finals, Moscow 5 would meet their rivals CLG.EU once again. After having a 0–4 record against them in lan events, Diamondprox with his team were able to claim their revenge with a commanding 2–0 victory making them the ECC Poland champions.

As one of the eight European invitees for the Season Two Regional Finals - Cologne, Moscow Five would fly out to Germany for a chance to qualify for the Season 2 World Championship. Matched up against the recently formed Polish team EloHell, Moscow Five would take a 2–0 victory to advance to the second round of the playoffs. There, Moscow Five was able to come out victorious against Fnatic in a close 2–1, qualifying for the Season 2 World Championship in Los Angeles and advancing to the grand finals of the tournament. Continuing their dominant performance, Diamond would help win the finals 2–0 against SK Gaming.

At the Season 2 World Championship in October, Diamondprox with his teammates were considered by many analysts and professionals to be the favorites coming into the event. They were given a bye through the group stage and were selected to face Invictus Gaming in their quarterfinal match. Although iG consistently pressured M5's early game and won the laning phase, the Russian squad was able to overcome their deficits in the midgame and take the series 2–0. Advancing to face the Taipei Assassins in the semifinals, M5 continued their dominant form in the first game of the match and quickly secured game one. However, TPA matched M5's aggression in the next two games and successfully turned the series around. The Taiwanese team took the set 2–1, and Moscow Five was forced to settle for 3rd-4th place and $150,000.

Pre-Season 3

After the Season 2 Championships, Danil's team would attend the European tournament Tales of the Lane from 27 October through 11 November 2012. They would emerge as first in their group stage 3–1, with wins against Curse EU, Eclypsia and MYM, but losing to the hungry IWantCookie. They were granted seeding directly into the semifinals due to their placing in the group stages. On 11 November M5 would travel to Paris to compete in the offline portions of the tournament. There they would face an upset from Curse EU, knocking them into the 3rd place match losing 0–2. They would finish the tournament with a sweep of SK Gaming, taking 3rd and €5,000 in winnings.

On 22 November 2012, Moscow 5 had the great opportunity to fly to Shanghai to attend the TGA Winter 2012 event. While not contestants of the tournament itself, the team would look to boost their popularity with the Chinese tour, doing photo ops, fan signings and Mandarin greeting videos. M5 also played two show matches against WE and iG, winning against both. They would leave China on 27 November, flying directly to Las Vegas to attend IPL 5.

On Day 1 of the IPL event, Diamond and M5 would advance through the group stages by defeating Curse Gaming twice and dropping a game to world champions, Taipei Assassins. They would then face World Elite which they scrimmed against heavily in Shanghai. However, WE would rout the Russian team 2–0, dropping them to the losers bracket. M5 would then defeat the tournament favorites, Korean powerhouse Azubu Blaze in a close 3-game series. M5 would get a chance to revenge their loss in the Season 2 World Championship against in TPA in round 5. Despite Alex Ich amassing an amazing 538 creep score and leading in gold to the very end of the game, M5 would still fall to the Taiwanese team in game 1, and lose again to Stanley on Nidalee in game 2, making it five consecutive loses to TPA. M5 would finish the tournament at 4th place and earn $3,000 in winnings.

On 10 January 2013, resultant of the arrest of Moscow Five's CEO in July of the previous year leaving the organization with a lack of funding, the League of Legends roster was released from the eSports organization as it went defunct.

Formation of Gambit Gaming

Four days later, on 14 January, it was announced that Gambit Gaming had acquired Diamondprox and the rest of the former M5 roster.

Marking their first appearance in an offline event as Gambit Gaming, in late January 2013, the Russian team would compete in IEM Season VII - Global Challenge Katowice as one of the eight qualified teams. Gambit Gaming would go 1–2 in the group stage, winning against MYM, while losing to Curse Gaming EU as well as Azubu Blaze. Because of this, the round robin had a tie of MYM, Gambit, and Curse Gaming EU, who all went 1–2. A time coefficient was used to break the tie though, giving Gambit Gaming a spot in the semifinals. Diamond would help to defeat Azubu Frost as the underdogs 2–0, then go on to take first place by knocking out Frost's brother team, Azubu Blaze who they had lost to in the group stage. Gambit Gaming takes home US$15,000 (≈11,609 Euros) as well as a direct seed into IEM World Championship.

Season 3

2016

On 10 December, it was announced that Gambit had sold its LCS spot to Team Vitality, in the process releasing their remaining players including Diamondprox.^[2] On 13 December 2015, it was announced that he has joined Unicorns of Love and would be the starting jungler for the team.^[3] They ended Week 2 of the 2016 EU LCS Spring Split with a 3-1 standing, only dropping a game to h2k-Gaming and even beating Fnatic.^[4] However, on 25 January, it was announced that Diamondprox would not be able to play for an undetermined amount of time, as he is having visa issues.^[5]

Before the 2016 Summer split, he was acquired by Team Apex of the North American League of Legends Championship Series. Playing as substitute for the main roster then relegated to the academy team (challenger league) with mediocre results, Daniil quit the organisation in the end of the summer split.

On 18 October Daniil rejoined his old organisation, in rebuilding mode, and was appointed as captain and main recruiter for the upcoming roster.

2017

Spring split of LCL was disappointing with the team failing to reach playoffs and finishing in 6th place out of 8 teams with 6 wins and 8 losses. Before summer split, roster changes were made, the acquisition of well renowned top regional players helped Diamondprox conquer the LCL title and a sport in play in stage at the 2017 World Championship. In the play in Stage the team went 0-4 and lost all games which made the organization make a change in the Coach position.

2018

With a new Coach and same talented roster, Gambit.CIS managed to win spring split of the 2018 LCL and qualify for the Play-in stage of the mid season invitational in berlin the second most prestigious international League of Legends Esports event. In Berlin Diamondprox -in the studio where he played the EU LCS- with the Gambit boys managed to win their group in a convincing way dropping a single close game.

Moscow Five

• 1st — IEM VII Katowice
• 1st — ESL Major Series Winter 2012
• 3rd — Season 2 World Championship
• 3rd–4th — IEM VII World Championship

Gambit Gaming

• 2nd — Season 3 EU LCS Spring Playoffs
• 3rd — Season 3 EU LCS Summer Playoffs
• 1st — IEM VIII Cologne

Unicorns of Love

• 5th — 2016 EU LCS Spring regular season

Team Apex

• 6th — 2016 NA LCS Summer regular season
• 5th–6th — 2016 NA LCS Summer playoffs

Gambit.CIS

• 1st — 2017 LCL Summer
• 1st — 2018 LCL Spring