- Favored Enemy : Dragons :

Beginning at 1st level, you have significant experience studying, tracking, hunting, and even talking to a certain type of enemy.
Choose a type of favored enemy: aberrations, beasts, celestials, constructs, dragons, elementals, fey, fiends, giants, monstrosities, oozes, plants, or undead. Alternatively, you can select two races of humanoid (such as gnolls and orcs) as favored enemies.
You have advantage on Wisdom (Survival) checks to track your favored enemies, as well as on Intelligence checks to recall information about them.
You choose one additional favored enemy, as well as an associated language, at 6th and 14th level. As you gain levels, your choices should reflect the types of monsters you have encountered on your adventures.



- Natural Explorer : Mountain :

You are particularly familiar with one type of natural environment and are adept at traveling and surviving in such regions. Choose one type of favored terrain: arctic, coast, desert, forest, grassland, mountain, swamp, or the Underdark. When you make an Intelligence or Wisdom check related to your favored terrain, your proficiency bonus is doubled if you are using a skill that you’re proficient in.
While traveling for an hour or more in your favored terrain, you gain the following benefits:
Difficult terrain doesn’t slow your group’s travel.
Your group can’t become lost except by magical means.
Even when you are engaged in another activity while traveling (such as foraging, navigating, or tracking), you remain alert to danger.
If you are traveling alone, you can move stealthily at a normal pace.
When you forage, you find twice as much food as you normally would.
While tracking other creatures, you also learn their exact number, their sizes, and how long ago they passed through the area.
You choose additional favored terrain types at 6th and 10th level.



- Fey Ancestry :

You have advantage on saving throws against being charmed, and magic can’t put you to sleep



- Trance :

Elves don't need to sleep. Instead, they meditate deeply, remaining semiconscious, for 4 hours a day. (The Common word for such meditation is “trance.”) While meditating, you can dream after a fashion; such dreams are actually mental exercises that have become reflexive through years of practice. After resting in this way, you gain the same benefit that a human does from 8 hours of sleep.



- Darkvision :

Accustomed to twilit forests and the night sky, you have superior vision in dark and dim conditions. You can see in dim light within 60 feet of you as if it were bright light, and in darkness as if it were dim light. You can’t discern color in darkness, only shades of gray.