Hat of Critical Thinking

The wearer’s Melee and Ranged attacks deal +2 damage.

In addition, the wearer is able to affect critical hits on creatures that are normally immune to critical hits (e.g., constructs, oozes, plants, undead, etc.) It also allows rogues to perform a sneak attack on creatures that are normally immune to being sneak attacked.

Remember: “Ranged” is an umbrella term that covers both missiles (physical items propelled through the air) and Spells cast from the class card (not scrolls, items, or “cast as a scroll” effects).