Secondary professions for a Dervish

Dervish Warrior
The Dervish/Warrior Class is a very potent combination. Combining the Dervish Elite Avatars with the Warrior’s melee attacks and stances can make an effective build.

Dervish Ranger
A Dervish/Ranger could be similar to a tanking ranger, someone who can run into battle, use rnager abilities to dodge most of the attacks, dervish scythe mastery skills to deal tons of damage, troll unguent to heal itslef and then run back out of battle

Dervish Monk
Probably this could resolve in a nice combination of Mysticim combined with Protection spells to get massive amount of energy back from your cheap protective enchantments. You can also use skills such as Vigorous Spirit in conjuction with any Scythe Mastery skill- Dervish Scythe Mastery skills hit every adjacent opponents, so as you would get massive amounts of health from Vigorous Spirit. This could be very effective in farming.