Squadron Expanded?

[Brightamethyst]

They're good enough for leveling at your own pace, and way faster/more efficient than trusts too.

Only sort of. There's a reason you can only use squadrons in specific dungeons. Trusts are hand crafted for each dungeon, which is why they can do mechanics and such. Squadrons are just generic NPCs. Some dungeons would be much harder, or even impossible with only the brain dead squadron AI. Can you imagine a squadron doing Qarn, or Cutter's Cry? How about the turtle boss in Stone Vigil hard? Even Brayflox is kind of terrible having to micromanage positioning on the last boss. Squadrons are great for the dungeons with no mechanics beyond "kill everything" but relatively few dungeons fall into that category.