Titan Source - Where do pug's gather

My last quest that I need to do is Titan's Source.

Where do people typicaly gather to start this quest? Having trouble finding pug's for this one when I play.

There are two places to find groups, Yak's Bend or more ideally the Grendich Courthouse.

having same problem here .... i tried at droks too .. no result .... i caleld some frinds the other day and some guildies and almost did iut but had to disconect sudddentlly .... if anyone nbeeds to do this quest .. add me to firends list .. ill help any time .... my name its Sir Tylly .... thanks