how was zaks ambition changed?

30 for all parts? Regular Horntail gives 450 in total, iirc it was 70 for all 3 heads, 50 each arm, 60 for wings, 30 for tail and 50 for legs. I wrote it up in the personality trait thread but since SP is being all glitchy I can't view the post.

I didn't pay much attention since I was already at almost max ambition but what you said seems right.