Boss fight packets

Hi,

I am trying to figure out what are the packets for red circles from bosses for example: on yertirand there are red circles that indicate the upcoming skill from boss.

There has to be some kind of packet with x,y, radius? and maybe type of skill. But I cannot find it :/

You receive "ct" packet that contains the ID of the entity on which the meteor ise being casted on.
So there are no coordinates.

Edit: Sorry, let me correct myself, the ct packet doesn't have coordinates, it has ID instead.
But there should be another packet eff_g that has coordinates, if thats what you are looking for.