Detecting enemy build
 

Hello,

there are any working and alive library that can detect enemy build?

By "build" do you mean their talent spec? You don't need a library for this.

http://wowprogramming.com/docs/api/NotifyInspect
http://wowprogramming.com/docs/api/GetPrimaryTalentTree

http://wowprogramming.com/docs/api_categories#talent

Oh. I don't know that I can use that on enemies.

Thank you.

Was this changed recently? I remember addons having to look a spells being cast in order to find out the talent spec of an enemy.

You've been able to inspect enemy players for quite some time.

Strange, I don't recall being able to. I must be slow on picking up changes. :p

And you can use that inspect in combat on arena?

EDIT:
Nope. Normal enemy inspect don't work on arenas. Standard way must be used.