Yellow mutagens?

[GuyInDogSuit]

I'm like 45 hours into this game and I have yet to find a single yellow mutagen. What monsters drop them?

[Crimsomrider]

Far as I know, there are only Green (Vitality), Red (Attack Power) and Blue (Sign intensity). There are no yellows because they aren't skills like the other ones.

Yellow skills are more like "specializations" or passive skills. For example, if you want a Sign intensity build and you take Griffin School specialization, you'd normally lose 10% sign intensity because it is a yellow skill, but the specialization itself gives you +25% sign intensity for every medium armor piece you are wearing. That is +100% sign intensity over the 10% loss.

[GuyInDogSuit]

I see. I was hoping there was a way to boost those further. Survival Instinct came in handy in the beginning, though now 500 vitality seems like a joke with over 5000 at level 18.

[Mark]

Tbh the only good yellow skills are the school techniques, you may wanna respec when possible

[Catto]

The best yellow ability IMHO is Rage Management, it lets you cast spells using Adrenaline. So you can cast multiple spells at a time.

[GuyInDogSuit]

I plan to respec later on since I put points into the Marksmanship ability. Trying to get the Master Marksman achievement. Only problem is, this game doesn't tell you how many you've killed by headshot. Doesn't give you any progress on achievements.