Spellcasting and Wild Shape are two of a Druid’s strongest abilities. The Druid’s ability to morph into an animal which gives them a lot of utility both of those out and in of battle. That may help you get a grasp of the basic stats that define a Firbolg in https://gnomewizards58912.dm-blog.com/27992298/furbolgs-d-d-5e-an-overview