[2.3] Youtube Channel Path of Exile Builds - Necromancer Witch - Raging Spirit Build

Nice build. the only problem like you said is in small rooms with tons of mobs (pit map is the worst :) )
I did some changes though.
1: I linked the totem to arctic breath with greater and lesser projectile for more survivability and the slow is amazing.
2: All the auras I`ve put them in a 5L chest with enlighten to have more mana to cast more spirits so it goes just fine. So far T7 maps no problems (don`t have higher level, still farming)
The staff that I have is +2 fire +1 to gems
3: I have skeletons and zombies on my helmet with Cast on Hit. So I don`t have to worry too much. I didn`t have to use desecrate so far :) but it`s there.

Thanks for the hard work! I like your channel!