Dungeons and Dragons players have a whole handbook's worth of classes to choose from. DnD features a variety of both physical and magical classes, one of the latter being the esteemed druid. Where other classes excel in tanking damage or inflicting it, the druid is primarily a support class that aids their party exponentially, both in and out of combat. A druid is a spell caster who focuses on and channeling their abilities through nature and the world around them.
Source：https://www.cbr.com/dnd-druid-best-circle/
