Shortened rule term
PB
PB means Proficiency Bonus. Add PB to rolls where you are proficient, and to rules that explicitly scale with proficiency bonus.
Meaning
PB means Proficiency Bonus.
PB is short for Proficiency Bonus.
Use At The Table
Add PB to rolls where you are proficient, and to rules that explicitly scale with proficiency bonus.
Limits
- PB is based on character level or creature statistics.
- You do not add PB unless a proficiency or rule says you do.
- Expertise and similar rules can multiply PB for specific checks.
FAQ
What is PB in D&D?
PB is a rules reference that explains one part of character creation, exploration, combat, or spellcasting.
Read more: PB 
D&D Portal - PB Shortened rule term PB means Proficiency Bonus. Add PB to rolls where you are proficient, and to rules that explicitly scale with proficiency bonus. Full link: https://dnd-portal.com/rules/abbreviations/pb/
How does PB work?
The PB page explains the rule, its requirements, and the result during play.
Read more: PB D&D Portal - PB Shortened rule term PB means Proficiency Bonus. Add PB to rolls where you are proficient, and to rules that explicitly scale with proficiency bonus. Full link: https://dnd-portal.com/rules/abbreviations/pb/
How do you use PB during play?
Use the PB rules when the situation described on the page occurs during a game.
Read more: PB D&D Portal - PB Shortened rule term PB means Proficiency Bonus. Add PB to rolls where you are proficient, and to rules that explicitly scale with proficiency bonus. Full link: https://dnd-portal.com/rules/abbreviations/pb/