What is the fastest way to earn gold...

[Dogma]

go km3 with lucky pack and lepre or buy and sell items per more price...

Buy vanities, cryos..

Cryos: 6k per unity and wait to events because the price up and u can sell per 8 or 9K

Buy vanities and sell per more price example: buy vanities per 25k and sell per 35k in auct...

and yes, u can win cryos only with lepre, but the best way its lucky pack and lepre with more people.

more people = - time 1m 30s or 2 m only
solo = 2m 30s or 3-4m

It also depends on your class. Mages for example would have quicker km3 runs than warriors.

[MasterP]

It also depends on your class. Mages for example would have quicker km3 runs than warriors.

Not always the case :P I know of a tank that can solo km3 1m20-25 secs. But generally yes if you're not him, then mages are faster xD