I solo these all day.
They are light based and very easy to sleep.
I go nuke the detector, and pull with a bow a statue.
I grav him and run back to the
stairs. Along the way ill nuke with Blizz III and Thunder III, both hit
for 250-600 dmg dependingon resist.
I only use mp for SS and refresh, on myself.
I only use Bliz and Thunder on the staues (NO DOTS).
WHen i have about 200mp ill hit one last nuke and sleep II
Never had sleep resisted yet and Ive killed several dozens.
Sleep, rest for mp etc.
As a note if u run to far agead f the statue it will
despawn. So nuke, run stop cast Ichi, nuke run get to
stairs.
Very easy for rdm.
If you bring a BLM to duo, he can blast them for bout 2k, you sleep
the staute, then refresh yourself and the blm.
With a good taru blm they take bout 5 min tops.
True solo rdm its 10-15 min per.