What are the easiest and/or fastest epic quests to run for epic tokens?
With a full group or as a solo wizard.
If you don't know exactly what you're doing (and with the right build and sufficient gear for doing it), you're not soloing any epic quest.
Fast ones with a group will be VoN1, VoN2, Snitch, Big Top, DQ2, VoN6. Of those, only Big Top and the two raids give a full token for completion.
Others can be run fast with the right group, but it sounds like that won't be you for a while yet. And then there's Chains, WizKing, and VoN3&5 which are just simply not fast.
Kobold sentient jewel still hate you.
For my own record:
Fastest without group: Claw>Big Top>Party Crasher>VoN2>Fathom the Depths>eDQ1>Wiz King
Khyber - Pilchards: Milfeulle (Completionist Sorc), Milreaf/Millefeuille/Mireiyu(20 drone Wiz), Eweca (20 Wiz at life 5)
Sarlona - Black hands & Black feet: Misakamikoto (18/1/1 Ranger at life 3)
Bigtop, multiple runs.
I like the 20-30ish minute full token quests like Tide Turns and EOoB. And don't forget Epic Devil's Assault paying two tokens (but you need a MUCH better group for this).
With average groups, Big Top, Snitch, Bargain of Blood, Tide Turns, VoN1, Claw, Fathom, and Last Stand would be the fastest. Partycrashers is still reasonably fast, but not as "hot" as it used to be. The raids are also fairly quick, though you are limited by timers at least when doing them the "intended" way.
Wizard King is really easy for arcanes, but it's usually not terribly fast.
With better groups, OOB, the Deeps, VoN2, VoN4 maybe, Small Problem, and Devil's Assault are also good sources of tokens.
For mass farming, DA is probably best if you have a solid group of players, each with a set of solid alts. Otherwise, do Big Top on all chars, and maybe Partycrashers as well.