Soulfist - Robust Spirit - class engraving or Trixion bug?

Hello, hope this is the right place to post this.

I have been crunching numbers in Trixion and have come to the solid conclusion that Robust Spirit OR Trixion is bugged.
It says +30% dmg when in Hype state - but is only +20% when i tested it!
Robust Spirit had the same average damage increase as Grudge, so I really see no point in using this class engraving anymore because it is only in affect when in “Hype 3”.
And before anybody asks, I did multiple runs and always used: Speciality 1000; Crit 0 etc…
Didn’t make a video because the devs would retest it before a fix anyway.
Please keep me/us updated.

PS. this class needs a buff… it’s hard to make this class work so i think high difficulty gameplay could at least be rewarded with better damage. Even IF Robust Spirit is only off by 10% and a quick fix might solve it, I might not even use the class engravings when i regear at 1370. It’s simply not worth the negatives they bring.

Feedback Devs??