Grinding Spots For 52 Mage

I tried grinding in the Rhymek caves with the magma cubes that drop around 200-300 xp and Sherk's swamp with the trolls that drop 250-300 xp. I was wondering if there is a better spot since if you die in Rhymek you end up in Ternaves and the ranged attack of the bats is annoying. The relocated trolls don't spawn very often once I get to y protected grinding spot on top of Sherk's house.

 

Rotten zombies in jungle
Nagas southeast of olux

 

What jungle? The Dernal Jungle? If so I have no idea how to get there.

 

From the Great Bridge, Troms side, facing out, follow the path straight forward, turn left and there's a cave with Rotten Zombies and Herb Spawn ahead
Kill em all and profit

 

Thanks. Any idea what the naga coords are?

 

THIS thread describes the area in some detail the Naga Ponds.
Here is a view from above on the map with coordinates and a route to get there from Olux:

 

THANKS!