"Ding" aggro sound

[Nixie]

Firstly, I'm sorry if I used the wrong sub-forum for this and if there are already posts on this topic. I have tried Google, but haven't found anything that is similar.

 

Whenever people get targeted by mobs, they would some time hear the "Ding" sound when targeted. However, for me, it is inconsistent and only certain mobs have that sound. Even then, the sound is random The same type of mob does not have the sound but some do. Anyway to fix it? it's nice to know when u get targeted. 

[Mithril]

i think what you mean is joint attacks alarms (sorry i dont know what it called) and not aggro sound

when you fight bosses you will see 2 bars on the left side under boss health bar. when it turn white that means you can't cc the boss. but when it turn black you can use cc skill like knockdown,daze, or stun to disable the boss but it need 2 of the same type of skill like stun->stun then the boss will be stunned.

When someone use that kind of skill you will be alarmed with that sound and on the middle of your screen you will see what skill you can use to joint that cc skill used earlier (or use space bar)