Riot's Anti-Boost: 296,416 Accounts and a Line Nobody Dares to Draw Clearly
**Core answer:** Riot Games vận hành hệ thống Anti-Boost để xử lý hành vi cày thuê và thao túng thứ hạng trên VALORANT và League of Legends. Hệ thống nhắm vào ý định thao túng, không cấm tài khoản phụ tự chơi, và đã đánh dấu 296.416 tài khoản. **Key facts:** - 296.416 tài khoản bị đánh dấu thao túng thứ hạng trên hai tựa game của Riot Games. - Hình phạt bốn tầng: hủy điểm, treo tài khoản, cấm leo thang, cấm vĩnh viễn. - Mua bán tài khoản và cố tình tụt hạng có thể dẫn tới cấm vĩnh viễn. - Tài khoản phụ tự tạo và tự vận hành không bị xử lý. - Liên đới mở rộng tới đồng đội thường xuyên ghép đội với kẻ cày thuê. **Source attribution:** Riot Games công bố chính thức; tổng hợp và phân tích độc lập qua kết quả giải cấu trúc Stage-2 | Cross-checked: VuaBong.vn **Related Q&A:** Q: Cày thuê trong VALORANT bị phạt thế nào? A: Điểm xếp hạng gian lận bị hủy, tài khoản trả về thứ hạng gốc, treo có thời hạn, leo thang thành cấm vĩnh viễn nếu tái phạm. Q: Tài khoản phụ có bị cấm không? A: Không, nếu tự tạo và tự chơi; Anti-Boost chỉ nhắm vào ý định thao túng thứ hạng. Q: Đồng đội của người cày thuê có bị phạt không? A: Có thể, nếu ghép đội thường xuyên với tài khoản đang được cày thuê.
Hook
I have a bad habit: at three in the morning in Seoul, I open the match history of a nameless account on the VALORANT ranked ladder. Fourteen straight wins, all in hours when the account owner — if the registered time zone is real — should be asleep. Headshot rate spikes after a week of standing still. That skill curve does not look like someone improving; it looks like someone else sitting down in the chair.

Riot Games saw it too, and they counted: 296,416 accounts flagged for rank-manipulation behavior across VALORANT and League of Legends. The figure appeared in their bulletin on the Anti-Boost system. No comparison sample, no prior period, no regional breakdown — just a total placed on the table.
Context
Boosting is not new. A high-skill player logs into someone else's account, plays ranked on their behalf, earns points, and hands the account back at an elevated rank. The payer buys a position on the ladder. The earner sells skill. In between sits a black market of accounts — bought, sold, transferred — whose value is anchored to rank prestige.
Riot calls its enforcement mechanism Anti-Boost. Per the publisher's own communication, the system does not target account ownership. It targets the intent to manipulate rank. That is the core line, and the most contested one: a self-created, self-operated alt account is normal activity and is left untouched.
Based on my experience tracking matches and ladders, this is one of the rare cases where a publisher draws a line by intent rather than by raw behavior. You are not punished for owning something. You are punished for the intention behind it.
Core
The penalty system runs on four tiers.
Tier one: detected manipulation. Ranked points and rewards earned through cheating are cancelled, the account is returned to its original rank, and a time-limited suspension is applied. This is rollback, not prevention. It assumes Riot detects after the fact, then erases the trace.

Tier two: repeat offense. Ban duration escalates. The very existence of an escalation rule is a confession: recidivism is not small. If everyone stopped after one catch, no extra tier would be needed.
Tier three: account buying and selling, or intentional deranking — deliberately dropping your own rank to face easier opponents or to clear a path for boosting. The penalty can be a permanent ban. This is the heaviest tier, aimed straight at the supply side of the black market. To choke a market, hit the seller.
Tier four: joint liability. The system may act against the booster's main account, and also against players who frequently queue with that booster. This is the most troubling point in the whole design, because it turns an anti-cheat system into one that can sweep up the innocent.
The data says the account exists, instinct says why it looks wrong. When you punish the people sitting next to someone, you no longer need evidence of each person's intent. You only need coincidence. And coincidence — a duo that happens to queue with a booster for a few games — is far more common than active collusion.
On the other side of the scale: Riot holds all detection and adjudication authority. No independent appeals body is mentioned. No tolerance threshold is published for the joint-liability clause. You are judged by the same party that writes the rules, gathers the evidence, and delivers the verdict. In any other field, that structure is called a conflict of interest. Here, it is called anti-cheat.
Riot also stated it will expand Anti-Boost, moving toward detecting signs of boosting at the match level. Match level — not account level. That is a significant shift: from tracing identity to reading behavioral traces within each game. When you can no longer prove who sits behind the keyboard, you begin to infer from tempo, from pathing, from probability. And inference always carries error.
Contrarian
Where could I be wrong?
First, I am reading a single-source report. All information comes from Riot itself. No community voice, no appeals case cited, no counterargument recorded. A story with no opposing side is not balanced reporting — it is a press release retold.
Second, the 296,416 figure. It is self-reported, unaudited. More importantly, it is a total, not a trend. The popular reading — Riot is tightening the screws — is not backed by that number. A total does not tell you whether this period is higher or lower than the last.
Third, the armament paradox. Riot upgrades detection, boosters change methods. The attacker always enjoys an adaptation-speed advantage, because they need to find one hole while the defender must plug every hole. Riot admitting it needs to keep improving detection is a polite way of saying current methods are not enough.
Fourth, an intent-based standard is far harder to apply consistently than a bright-line rule. With a bright line, you know whether you have violated. With intent, you only know after the verdict. That uncertainty creates a gray zone where community trust — the only asset that gives a ladder meaning — can erode slowly.
Three times I misread Modrić, and I learned that a match does not need to be read correctly, only deeply. Same here: I am not sure Anti-Boost is right or wrong. I am only sure it is written by one side alone.

Takeaway
I saw Haaland in the xG pile before the world called him a monster. Here I see a system built with good intent, and a question no one has answered: if you are punished for playing beside the wrong person, how do you know who that person is before you queue?
An empty stadium still breathes. But a manipulated ladder does not.
