Just a few that I have noticed playing the game and also from looking stuff up/speaking with friends.
- The Iron Banner and Gondor symbology is very similar, both use a single tree as the main element of their symbol
- The Tower has been compared to Minas Tirth, both being beacons of a once great land, now surrounded by darkness
- Radegast's Fury -> Radegast the Brown
- Felwinter's Lie -> Fell Winter
- Xur is an agent of the Nine -> Nine Ring Wraiths/Nazgul (he also kind of looks like a ring wraith himself!)
Has anyone else noticed any other Lord of the Rings references? Do you think this is all coincidence? I don't, but share your thoughts!