Direct answer — Chaos Mode speeds up enemy waves and shortens runs in Anime Vanguards, making matches and farming much faster while keeping gameplay mechanics the same.

What Chaos Mode does

  • It increases the game pace so waves spawn and progress far faster than normal, effectively acting like a 2x (or near-2x) speed setting for many maps.
  • The mode shortens run times for Worldlines/portals and similar activities, letting players complete floors or portals in a fraction of the usual time.
  • It does not fundamentally change unit abilities or core mechanics; it mainly affects enemy/wave timing and run duration.

Why players use it

  • Faster farming and AFK runs: players enable Chaos Mode to farm currency/rewards much quicker (for example, reducing multi-floor AFK times from hours to under two hours in some cases).
  • Efficient progression: when you want to clear Worldlines, portals, or repeatable content quickly, Chaos Mode is commonly recommended in guides and videos.

How to use it (practical tips)

  • Toggle it in the game settings or the specific activity’s options where the feature appears; community guides and videos point out a settings toggle for Chaos Mode.
  • For AFK/autoplay runs, combine Chaos Mode with autoplay settings or macros to maximize throughput (several creators show setups where Chaos Mode + autoplay drastically reduces manual time spent).
  • Be aware of map-specific differences: some maps with many shields or complex paths may not scale down run-time as dramatically, so expect some variation by map.

Community response and context

  • The feature has been covered in update notes and many community posts and videos praising its usefulness for speeding up farming and Worldlines.
  • Players discuss small quirks or strategies around it on forums and Reddit threads (tips, tricks, and occasional confusion over requirements for certain chaos-related objectives).

Example use case

  • A content creator showed Worldlines floor 1–50 completing far faster with Chaos Mode enabled, dropping total auto-run time from several hours to under two hours in that example.

Closing note

  • If you want, I can summarize optimal autoplay settings and a short, step-by-step AFK macro setup tailored to common Worldlines or portal runs (mention which activity you want: Worldlines, Summer portals, or another specific map).

Information gathered from public forums and community guides.