You’ve trained to more effectively wield the weapons you find in your lab. Your proficiency ranks for simple weapons and alchemical bombs increase to expert.

Your mental defenses are an iron fortress. Your proficiency rank for Will saves increases to expert.

You have learned how to create perpetual alchemical infusions that can provide a near-infinite supply of certain simple items. You gain the ability to create two 1st-level alchemical items using Quick Alchemy without spending a batch of infused reagents. The items you can select depend on your research field and must be in your formula book.

Bomber: Choose two of the following formulas: lesser acid flask, lesser alchemist’s fire, lesser bottled Lightning, lesser liquid ice, lesser tanglefoot bag, lesser thunderstone.

Chirurgeon: Lesser antidote and lesser antiplague.

Mutagenist: Choose two of the following formulas: lesser bestial mutagen, lesser bullheaded mutagen, lesser cognitive mutagen, lesser juggernaut mutagen, lesser quicksilver mutagen, lesser silvertongue mutagen.

Your proficiency ranks for occult spell attack rolls and spell DCs increase to expert.

You have spent so much time in armor that you know how to make the most of its protection. Your proficiency ranks for light, medium, and heavy armor, as well as for unarmored defense, increase to expert. You gain the armor specialization effects of medium and heavy armor.

You've learned how to inflict greater injuries with the weapons you know best. You deal 2 additional damage with weapons and unarmed attacks in which you are an expert. This damage increase to 3 if you're a master and to 4 if you're Legendary.

Your command of primal forces has deepened, empowering your spells. Your proficiency ranks for primal spell attack rolls and spell DCs increase to expert.

Whether taking stock of an enemy army or simply standing guard, you excel at observing your foes. Your proficiency rank for Perception increases to master. In addition, you gain a +2 circumstance bonus to Perception checks for initiative, making you faster to react during combat.

You’ve learned how to inflict greater injuries with the weapons you know best. You deal 2 additional damage with weapons and unarmed attacks in which you are an expert. This damage increases to 3 if you’re a master, and to 4 if you’re legendary.

You have progressed along your own path to enlightenment. Choose your Fortitude, Reflex, or Will saving throw. Your proficiency rank for the chosen saving throw increases to master. When you roll a success on the chosen saving throw, you get a critical success instead.