Any idea if we will be able to specialize the companions we get or if they will be specialized for us? I got to say one of the more fun builds I've had is a illusion single class wizard. Debuffs for days and basically invulnerable to melee weapons. Kind of hoping that is what I can do to Aloth. 

Companions come with three choices of class/subclass. 

 

https://forums.obsidian.net/topic/96217-companionsidekick-class-options-revealed/

 

This list doesn't include subclasses, but I am pretty sure, those are predetermined as well. 

Companions come with three choices of class/subclass. 

 

https://forums.obsidian.net/topic/96217-companionsidekick-class-options-revealed/

 

This list doesn't include subclasses, but I am pretty sure, those are predetermined as well. 

 

Thanks! Too bad we cannot customize them fully. 

Some of the companion/sidekick class options have predetermined subclasses. Most of them seem to be unique to the character but one sidekick is listed as a Conjurer. Someone claimed that class options without a predetermined subclass don't allow you to pick a subclass, but I haven't seen any clear indication of that from Obsidian (anyone have a link to it if it exists?).....