Why did Bungie nerf Marathon slide cancel?

Marathon patches remove unfair movement tech

Bungie has updated Marathon to crack down on “viral movement exploits,” including changes that directly target slide-cancel style gameplay. The movement technique being singled out—slide canceling—was described as something competitive players were using to gain an edge, and Bungie’s patch work is presented as an effort to restore fairness and improve the overall “pace of play.”

What Bungie is doing

The provided stories describe multiple steps in the same direction: - The latest balance patch includes a fix that outright removes the most busted movement trick tied to slide-canceling. - Bungie also previously reopened (or “re-opening”) a loot opportunity tied to a controversial mechanism, while still tightening the overall movement rules. - In a separate update summary, Bungie is also said to have “nerfed” Thief-class slide-cancel movement tech—indicating a class-specific adjustment alongside broader changes.

Why it matters

Movement exploits can quickly become the dominant meta in extraction and competitive-adjacent shooters, because they influence positioning speed, engagement timing, and how reliably players can escape or chase. When the community adopts a technique because it works better than intended, even “skillful” play starts to resemble a mechanics advantage.

By removing or nerfing these movement inputs, Bungie is signaling that it wants players’ movement to be expressive but not exploit-driven. That directly affects: - Player routes through maps - How fights start and break off - The value of class abilities versus movement bugs/tech

The stories don’t include precise patch numbers, full change logs, or whether every related tech interaction was eliminated. But the direction is consistent: Bungie is closing specific movement loopholes that have become widely used.