Fastest Way To Trans Rogue

[Jerold]

What would you say? Mine is currently getting toward level 70 and I was thinking of giving him a earth dagger and having him go hill winds. (one up one left of juno) He has been in undersea tunnel for a bit now. Has close to 200 flee. I'm not sure if niff is botable but I think that would make better exp... I dunno. Open for suggestions. xP
Don't want to get on overcrowded maps to level. Like geo map. Seems to be easier to get banned if I go to overcrowded ones. So, where in iRO to level...