@Astur117 I wholeheartedly disagree, DE is one of the strongest factions in the game, purely because of the pure DPS of their ships.
I would like to refer you to this thread https://forums.focus-home.com/topic/33400/the-big-eldar-thread-and-more/21 that sums up a lot of the issues of the Eldar in general.
The Admiral Skill (Tau Repair Drones) are extremely finicky, sometimes working and healing nearby ships, and other times not working at all.
In addition, the number of repair drones cause quite a bit of lag (when they do come out).
Edit: Images of it working, but the drones cause some frame droppage