Guild Wars 2 Forum

Hi!
My friend bought a custom arena the other day, and we were wondering if it was possible to disable the afk timeout in it?

No.

Just take a look at options and you’ll see, what you can change. Whatever is not included there, can’t be changed.

EU – Multiple times #1 SoloQ pre Dec 2014 (pure MMR based ladder)
Primoridal (S1) & Exalted (S2) & Illustrious (S3) Legend