fy
4 · supportfree agent · last club Xtreme Gaming (until Sep 4, 2026) · 31 years old · China
on the Xtreme Gaming roster from Oct 1, 2025 to Sep 4, 2026 — 11 months
Xu Linsen · 徐林森
- born
- Feb 12, 1995
- debut
- Dec 30, 2012
Xtreme Gaming
last club · on the roster from Oct 1, 2025 to Sep 4, 2026 — 11 months
15
club tournaments
since Oct 1, 2025
1
tournament win
$628,100
club prize money
Former teammates: Ame, NothingToSay, Xxs, xNova
fy is from China; 9 players from there are on the current rosters of this season’s 14 clubs: Yakult Brothers (5) and Xtreme Gaming (4).
Latest Xtreme Gaming matches
up to Sep 4, 2026, while fy was on the roster · The International 2026
Heroes: top 5 by maps
career, not season
107
heroes over the career
No one else among the 65 players on this season’s teams has more Rubick maps than his 312. His 107 career heroes rank 4th among them in pool width.
Maps with a player breakdown, Aug 13 – Aug 15, 2026: 10 played, 3 won · 297 GPM, close to his career 322 · most picked Dark Willow 2, Mirana 2, Rubick 2, Spirit Breaker 2 · 4 of the 10 on the top five above · best map by KDA 5/4/18 on Mirana vs HULIGANI (Aug 14)
Facts and records
On per-map averages fy ranks 4th among the 14 players at position 4 in last hits per map (86). He ranks 4th of 65 for career maps in the record list (2,843 maps). He ranks 5th of 65 for career length in the record list (13.6 years).
Career
Career totals
since Dec 30, 2012, pro matches
1,686
wins
13.6
years in the game
Win rate of 65 players of this season’s teamsmedian 57.5%
Average per map
averaged over 2,843 maps
3.4 / 4.9 / 12.1
KDA
322
GPM, 8th of 14 at position 4
398
XPM, 13th of 14 at position 4
86
last hits, 4th of 14 at position 4
The International
Named on an entrant’s roster 8 times
Transfers
In the Dota 2 transfer feed since Apr 1, 2026, fy has 1 move.
Entry of Sep 4, 2026 · data as of Oct 15, 2026
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fy has been a professional since December 30, 2012, longer than all but four of the 65 players on this season’s teams, and only three of them have played more maps than his 2,843. He has been named on a roster for The International eight times.
His last spell, at Xtreme Gaming from October 1, 2025 to September 4, 2026, brought one title, ESL Challenger China Season 2 in Shanghai in early 2026, and a best payout of $105,000 for third place at ESL One Birmingham in March. It ended after The International 2026, where Xtreme finished 14th to 15th and won three of its ten maps; since September 4 he has been without a club.
Rubick defines his career: 312 maps, a figure no other player on this season’s teams comes close to on that hero. The better records sit further down his list, though. Earthshaker has won 69.0% of 113 maps and Io 66.7% of 111, and he has played 107 different heroes in all.