Cognitive Mutagen

Benefit: Arcana, Crafting, Lore, Occultism and
Society checks to recall knowledge and cant crit fail
(1) Lesser +1 duration is 1 min
(3) Moderate +2 duration is 10 min
(11) Greater +3 duration is 1 hour
Also gain trained in 1 int skill
(17) Major +4 duration is 1 hour
Also gain trained in 1 any skill

Drawback: -2 attack rolls, Athletics,
Acrobatics and Bulk limit.