Bard charming spot for lvl 55-58

[jazzman_so_fresh]

Am I missing any good leveling spots if I prefer to charm pairs of mobs? I do suits in WL (good if you can get 6's), geos in WL (okay if you can avoid shamans. Some Geo's get sow too, which is dispellable via slow song). CS wyverns are mainly green to me at 56.

Anywhere else I could try? I've never been to the bear pits, or the Hole. Are those viable? Is there a space in velks I can do this w/ sow?

I've tried DN spiders... They Regen some health when they translocate.

Thoughts?