General skills and Mount skills that you may save Tera gold from that will also depend on your tera account level. There are skills that can be very useful according to your character’s race and class.
Skills that can be free and tera gold purchasable
General Skills. In General Skills, you’ll be able to get speed boost that is automatically acquired by your character upon creating your new tera account. Increases your non combat movement speed by 60 / 65 / 70 while it still depend on your class. Skill Outlaw Declaration can be get upon finishing the quest Embrace Infamy that will also includes tera gold as a reward. This skill can give you an effect where you can attack other players and other players can attack you. Killing other players will stack infamy. Penalties may apply pursuant to infamy.
Mount Skills. Starting from level 11, you’ll be able to purchase it with tera gold. While most of the premium mounts can be purchase from the store using real money or its included in the expansion packs.