I should start the farm now

snipers are crowded with taxis on my server and it's not easy to find a spot there.
Try to go for a gap 3 or 4 now and when you find a nice spot and a nice mob that is very fast killing you can stay there for a couple of levels without touching your masteries. When the mob isn't giving good sp any longer you reclose your gap to 3 or 4 and move to the next mob.
For myself I grinded a lot on the golden spiders, than ujigi (the brown not aggro ones), skipped the shades because too filled up with bots on my server something like 10 bots per shade, went as soon as possible on sonars after gaining 2 or 3 levels on penons, yachas (the magic using ones), bones, snipers, niya mages, black eagles, now I'm grinding on antelopes and antinokes, when I have finally my level 85 staff I go on chasers. Chasers are 2 hits to kill at the moment and grinding is faster on antelopes that are one hit even if they give less XP and SP per kill and it generates much more gold.