Do features that allow you to add twice your proficiency bonus, under some other name, stack with Expertise?
32494
Is it possible to double your proficiency bonus twice?
76926
Do equipment abilities stack?
36456
Multiple Standard Actions With High Base Attack Bonus
17956
Does the Favored Enemy feature count when using INT skills?
153356
How does the Cleric's Blessings of Knowledge feature interact with the rules for gaining proficiency when already proficient in a skill?
51444
Increasing Enhancement Bonus on Specific Magic Weapons
49659
Can you take the same feat multiple times?
130840
How does "Increases bonus experience" on items work?
126765
Can you use a bonus action between the separate attacks of a spell?
146866
What are the ways to add new weapon allowances to Decisive Strike/Flurry of Blows?
36085
Does the Rogue's Assassinate feature grant criticals on multiple attacks?
31594
Do I add my ability modifier to the damage of the bonus-action attack granted by the Crossbow Expert feat?
105518
Can I double a single spell attack's range multiple times by taking multiple versions of the Spell Sniper feat?
2467
Can someone explain what the "Proficiency Bonus" is in D&D 5e/Next exactly?
11163
Do Card Effects Stack?
110145
Is it possible to use a spell scroll with a spell that requires a bonus action to cast?
38622
Can I multiclass and cast a spell I already know as a different class?