You have advantage on constitution saving throws
against bludgdoing and falling dammage. You also count as
 one size larger when determining your carrying capacity and
 the weight you can push, drag, or lift.

Pheromone trail: You leave behind you a trail of pheromones
whenever you are walking, you can always trace back the
location of the place in which your last long rest took place,
without needing any visual aid. Your pheromones reset after
every long rest.

Alarm Pheromone: You focus yourself and dispense a a cloud
of invisible alarm pheromones. You choose any creature
within a 25ft radius around you, those creatures have to
succeed a wisdom saving throw, or be frightened by you
for the next 10 minutes. After you use this ability, you
can't use it again until you finish a long rest.

You can take the Disengage or Hide action as a bonus
action on each of your turns.