By my calculations my Pyromancer should have a crit rate of:

5% Base

30% from Critical Mass

10% from Spirit-Casting.

10% from equipment.

= 55% total crit rate.

Doing a bit of statistics to calculate the expected chance of getting x number of ults from Blazing Echo, I get:

45% chance of 1 ult

45% * 55% = 24.75% chance of 2 ults

45% * 55%^2 = 13.61% chance of 3 ults

45% * 55%^3 = 7.48% chance of 4 ults

55%^4 = 9.15% chance of 5 ults or more

But, in practice it seems like I’m getting 3-5 ults way more frequently than these stats suggest. Especially considering Spirit-Casting isn’t on 100% of the time when things get rough. This is happening w/o WHC or Huntsman in my party. I’m curious if there’s something like a hidden +10% crit rate on Burning Head?