Spell Totem turning to face foes and canceling channel spells?

Hi there,

I want to play double Incinerate Spell Totem. Can the ST "turn around" to keep facing the moving enemies?
In other words, will the ST reach and keep up the full 3 stages of Incinerate or will it repeatedly cancel the cast and start anew?

Thanks in advance!

It will keep up the stacks as long as there are enemies in range.

However, I recommend Flame totem over Incinerate, it's more mana-intensive, but damage is better overall as incinerate totem takes too long to reach max stage with its cast speed penalty. Also, flame totem is sturdier if you get it with quality and you get a free gem slot.