Ok i have a little suggestion for a lvl 68 grinders that have no CC, there is a free spots all over the Latria from lvl 70 to 80 there you can stay in 1 spot and joust cast skills and get mobs and a lot of xp, i lvld there from 66 to 68 and still leveling there, theres also lvl 74 yellow mobs that you can lvl and get a unique ring (Ohkeros) they are near Stone of Justice fire and water elemental mobs. Also its easy to kill them not like in asylum where you need 30 min. to kill yellow mobs and its very hard to lvl. Also on normal mobs in Latria i farmed 99 ref. pots in 40% the drop of them is very crazy.

I hope this helped and good luck lvling.