Is it possible to double your proficiency bonus twice?
56406
Do features that allow you to add twice your proficiency bonus, under some other name, stack with Expertise?
21308
How are numerical bonuses combined?
150618
If a PC's ability score increases due to an item, does it increase the corresponding modifier for the ability score or any skills/attacks?
2294
Can multi-classing prerequisite ability score(s) be met through a magic item?
119341
Does the extra damage from Booming Blade stack if the spell is cast twice on the same target?
149900
How can I re-spec my abilities in The Witcher 2?
90563
Can I add the bonus from my Elemental Affinity on each scorching ray?
10512
Can I use a spell with a casting time of "Bonus Action" as my action?
38835
Can you attack more than once using multiple weapons with the "loading" property?
110145
Is it possible to use a spell scroll with a spell that requires a bonus action to cast?
27138
How do I determine how many spell slots I have when multiclassing?
28566
Does an ability or spell grant me the bonus action with which to use it?
29004
Are actions and bonus actions interchangeable?
12991
Can you make a bonus-action attack from Two-Weapon Fighting before you take your action?
56485
How to balance experience gain in an RPG
147991
Can I get an enters-the-battlefield effect out of a second legendary before I must sacrifice it?
7030
Can you attack with different weapons using Extra Attack?