Illustratio

 is a special perk in Wasteland 3.

Description
Ave, Minerva, sapientiae dea! Da mihi sapientiam et clare dicere, da et mihi spes valida sit amet.

Translation:

Hail Minerva, goddess of wisdom! Grant me the wisdom to speak well and with clarity, grant me the ambition to be successful and strong.

Effects
+1 Perception.

Strategy

 * While investigating the "Snowed Inn" Resort, you will find the Coin of Minerva, which will open up the Mysterious Cave location. Travel there with The Provost, witness a brief cutscene, and you will have the Perk.