Uninteresting features can make a D&D class feel boring to play, but even the "weakest" archetypes can benefit from some ...
While a lot of the mistakes in Dungeons & Dragons are made during sessions, you should be careful to not fall into pitfalls while creating characters.
D&D has a lot of classes with plenty of patterns between them, but some of the most interesting paths are ones that don't follow tradition.
D&D rolled out a massive update for 40 different third-party subclasses, fixing it so they can be played with 5.5E classes.