Firbolg

Age, Firbolg reaches adaulthood around the age of 30 and can live for up to 230 years.
Size, Firbolg stand between 5-7ft tall. Your size is medium.
Speed, your movement speed is 30ft.
Wild Growth, as an action you can select a square within 20ft. All squares within 10ft of the target location become difficult terrain. All creatures that pass through this terrain must succeeded on a DEX save (Dc = 8 + proficiency bonus + wisdom modifier) or fall prone. You may choose any number of creatures to be immune to this effect. You may use this ability a number of times equal to your proficiency bonus, recharging all spent uses after a long rest.
Hidden Step, as a bonus action, you can magically turn invisible until the start of your next turn or until you attack, make a damage roll, or force someone to make a saving throw. Once you use this trait, you can't use it again until you finish a short or long rest.
Speech of Beast and Leaf, you have the ability to communicate, although in a limited fashion, to beasts and plants. They can understand the meaning of your words , though you have no means to understand them in turn.
Languages, You can speak, read, and write Common and Sylvan.