Sorry if this has already been mentioned. Not sure if this is intentional or a bug, but there don't seem to be any shock-themed prestige missions. I don't mean danger missions, I'm talking about the normal, monster-themed clockworks prestige missions.
When doing them, i've noticed several patterns. Each mission is of a single family theme, and consists of two levels: the first is often poisoned themed, and the second is fire/ice themed.
Even though the gate map insists they exist, i've never done a level of one of these missions that had a shock theme. I've even tried waiting for the gate to rotate - no such luck, even after 10+ minutes of waiting.
TLDR:
So whether this involves a new game aspect or a bugfix, I'd ask 000 to incorporate shock themed levels into the everyday prestige missions.
Yup.
Meh.
/shrug