Eshekibeh Longneck, Elite Necromancer Tome Farm - Guild Wars Mesmer Farm Me/Mo, HM 

you always amaze with farms i've never done before! Gj man!

Awesome to see cool new farms!

Love these videos Mozo!

Gonna add something since it's quite recent. If the first heket group is too close to the entrance of the narrow path: /resign, they will never leave you alone if you get their aggro.

I think you can also farm dervish elite tomes from Marobeh Sharptail