What is the exact behavior of creeps, on first wave aggro? [closed]

I am interested in understanding all the creep actions, especially aggro, in League of Legends.

The creeps, you know! The stupid little creatures no one cares about, no one even bothers destroying, which follow a simple path and have very rudimentary combat behavior.

I am adressing this place to know if minion code structure is known in LoL, or in similar MOBA games like HoN, DOTA1&2, Smite, etc.

To be a bit more accurate about my question, I am currently looking for aggro scan specifics, call for help (when a creep draws assistance from an allied creep) prioritization, attack flag structure.

Thanks for answers!

Please note : do not link here the lol wiki minion page, I read it 1000 times :)

league-of-legends moba

Best Answer

Minions will chose their target by this priotity:

An enemy champion designated by a call for help from an allied champion. (Enemy champion attacking an Allied champion)
An enemy minion designated by a call for help from an allied champion. (Enemy minion attacking an Allied champion)
An enemy minion designated by a call for help from an allied minion. (Enemy minion attacking an Allied minion)
An enemy turret designated by a call for help from an allied minion. (Enemy turret attacking an Allied minion)
An enemy champion designated by a call for help from an allied minion. (Enemy champion attacking an Allied minion)
The closest enemy minion.
The closest enemy champion.