I think Astrologian is very nearly par. Hence alot of the suggestions are fairly small save the shield buff and even SE has acknowledged the aggro problems they have. But as it stands I look in the party finder and more often than not astrologian is locked out. I've seen great parties with 1 astro but I also see people straight up leaving if there are 2 because they want to "progress" (also soooo many peeps get mad when astros use CU when thordan is untargetable cause he treats astros like they just ate the last piece of pizza)