> For the complete documentation index, see [llms.txt](https://pm2plugins.gitbook.io/infinitefishing/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://pm2plugins.gitbook.io/infinitefishing/features/crabs-and-lightning-anti-auto-fishing.md).

# Crabs & Lightning - Anti Auto-fishing

Crabs are a custom mob that spawns to challenge the angler trying to fish. It is a form of making sure players don't get too drowsy while fishing and are a number 1 enemy to all afk-fishers.

{% embed url="<https://www.youtube.com/watch?v=kcFd_Z-SoWw>" %}
Crab spawning in while fishing
{% endembed %}

Lightning is another form of unexpectedness for fishers.          ![](https://1299364361-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F0G1aVCtjCokjdoCZ5JBU%2Fuploads%2FcpgeZzRYlZ5OzgnKP6Yt%2FLightning.gif?alt=media\&token=abac056f-1001-4137-acc1-c815db753852)