So do choco only level up if you get EXP ?

[RhoddODduw]

I wish there would be some level 55 camps. But it seems level 49 is the highest level for enemies in the open world

Not true, there are lvl 50 water elementals in the south shroud. South east of Quarrymill, Urth's Fount it's called.

[Grundy]

Not true, there are lvl 50 water elementals in the south shroud. South east of Quarrymill, Urth's Fount it's called.

Urth's Gift - it's where the Aetheryte that trapped Odin is.