Behest all the time....
Craft leves if available
battle craft leves usually with people that dont understand rank and sp gains in parties lol

I was in a grind party once, havn't been able to find another, was kind of cool playing with other people for more than just 12 minutes lul

Oh and behest is usually with people no matter how often i tell will still fight unclaimed mobs and ruin exp xD hoping eventually they just get it