Here is a list of locations we gathered

Some short cuts first

Inconnu Crypt = IC
Underground Forest = UF
The other word = OW
Galshing forge = GF
The front lines = TF
The dark spire = TD
Lower crypt = LC
Death lands of annwn = DA

IC - 28k /20k - DA
UF - 8k/24k - GF
UF - 31k/7k - TF
UF - 32k/39k - OW
UF - 35k/24k - TD
UF 8k/32k - LC
OW - 18k/13k - UF
OW - 29k/29k - high lvl mobs
TF - 20k/1k - UF
TF - 22k/32k - high lvl mobs
TD - 6k/8k - high lvl mobs
LC - 13k/13k - UF
LC - 23k/29k - DA
LC - 26k/20k - high lvl mobs
LC - 14k/14k - UF
DA - 12k/29k - LC