I've seen this Wrulon both where robertschreur described and by the wrulons near the basement area to the left of zone in. I've killed A Wrulon Sentry a good 20-25 times now without a drop so I've either been very unlucky or its drop is quite rare.
Wrulan eye dropped for me on 11/16/03. Killed 7 sentrys before it happened. Killed the PH for the sentry at least a hundred times to get those 7 pops!! Rare bugger but does make a difference for my necro on mana. Face the 2 wrulans opposite the suits, spawn spot is the right hand one. Only saw the sentry pop in that spot of the 6 wrulans camp. Good luck!
6 wrulan camp has 2 paired wrulans on either side of the main pathway and 2 others paired opposite 2 suit mobs(gaurdian of marrs). Location of one sentry spawn spot is pos1032 neg1977. Sentrys do not pop in any wrulan spot. Killed around 1000 at the 6 wrulan camp and only saw sentry pop in the spot mentioned above.
Can be snared/rooted. Can be mezzed. They may be able to be stunned(with an appropriate level stun) but am unsure. Slowable. Haven't tried to charm them yet. They don't summon.
Their PHs are A Wrulon Protector/A Wrulon Guard
Drops? Nothing for me yet. Haven't killed many though cause of their rarity.
Rest assured, they spawn rarely, and this is an uncommon drop. The wrulon pecking order is guard, protector, senrty and a spawn I have only seen once, a wrulon defender (I think that was it's name), which is smaller than the regular wrulons and mitigates slow. It dropped a spectral parchment and nothing else.
A Protector of Valor, got one on the "left" side and screwed up my down time "fun" and restricted my kiting of PH... since I can't really solo it w/o snaring.
recap: A Protector of Valor Immune to changes in runspeed (snare/root) Smaller than the "adult" wrulon
Curious... Are these guys kitable? Fear-kitable? do they summon?
I have a bad habit of figuring this stuff out while i watch "Loading... please wait" on my screen... thought i'd ask directions before becoming lost...
Wrulon sentry was blue to me at 64. My guess is there's a 2-5 lvl range on 'em (not always 64). Kite 'im, there's 2 roamers that you have to watch for, if you see them while parading the wrulon around the courtyard drag him to the spawn point an root him there... let him simmer while the roamers walk by or start out with root if you can afford to fry him in place (got the mana to keep root on).