Dark Devices - Phase 1 Exploit

[Slaxx]

I don't believe so. Usually, they'd have an icon near their names if they spawned as part of a FATE, and I seem to recall them sticking around after it as well (even when the FATE in question isn't up, they're still there).

The ~1 second respawn indicates that a vast majority of them are FATE mobs. There are similar mobs in the area that naturally get caught up in the AoE spam, but not nearly enough to account for the vast amounts of experience and chain 100+ that is easily attainable in a competent group.

Edit: The "gap" in leveling started far earlier than 47-49. At least as early as level 40 I would get 1/2 a level doing every available quest (story and side). I finished my hunting log to level 50 at 44 (maybe 45). There simply was no other reasonable source of XP beyond that. Grinding dungeons wasn't really an option as a DD. The wait times take the decent XP you can get from dungeons and put it in the realm of "auto-logoff due to afk".