Observant Feat says +5 to passive Perception and passive Investigation. What is passive Investigation?

Why does crossbow expert specify that the bonus action requires a ‘loaded’ crossbow?

ERRATA Crossbow Expert (p. 165). The word “loaded” has been cut from the third benefit.


Can a Multiclass Wizard 2/Cleric 18 learn a 3rd level spell?

Can a MC Wizard 2/Cleric 18 learn a 3rd level spell, i.e fireball that he would find on is adventure?

Spells that deal 2 damage types, does Tempest CD max all damage?

Stunned creature auto fails dex and str saves – but any effect on ability checks, like resisting a grapple attempt?

How does multiclassing the Soulknife and Psi Warrior work with regards to how many Psionic Energy dice you get?

Can a Rogue use Disengage at the start of their turn to move away from a combatant, then move into a space where they are surrounded on 3 sides, re-engage an enemy, and then move away from all three monsters without taking any Attacks of Opportunity?

Do you need two hands to load a hand crossbow?

Do you need two hands to load a hand crossbow? IE, could I have a shield or rapier in the other hand?