Dreamwalker's Ward change Thermite Mine to blue

[Norzan]

Intentional because someone suggested it.

Dreamwalker set and cold Thermite Mines

Multiple cold demo sets have hidden visual override on their amulets that changes the visuals of Thermite Mines to cold (Harra, Rimetongue). Dreamwalker doesn’t and it feels like an oversight, so perhaps it should receive one as well.