Artificer cohort help

[Nosta]

so I will be playing a level 15 Artificer and I was wondering what would be the best cohort for a artificer who is not combat type pc
Assume I want a type of cohort I can effect with my infusions and will be a combat type pc.

[Gildedragon]

A warforged juggernaut you can buff into kicking righteous behind
if they arre a martial initiator you get you access martial stances (make crown of the nine ravens type things to further boost their power)