If you take a feat with +1 ability score, but it’s already 20 can you put that score somewhere else?

Can Stone Shape/Destroy Water be used reshape parts of and kill stone creatures?

A firbolg PC casts Booming Blade then uses hidden step to go invisible…

How does thunder damage work underwater?

Will great weapon fighting allow me to rerole both damage dice whilst using a great sword?

Anyone know who it was who came up with the Advantage/Disadvantage mechanic for 5e?

My has a +3 prof bonus, when I shape into a brown bear I have a prof 19 and an attack bonus of 5…