Rule for the spell:

-the user must be teleporting to an open area (normal terain, ruff terain).

-Teleporting behind cover is allowed as long as the user is 5ft away from it.

-The user must have line of sight to the location.

-Tiny, small and medium siced creatures must be atleast 5ft away from the user.

-Large and Huge siced creatures must be atleast 10ft away from the user.

-Gargantuan siced creatures must be atleast 15ft away from the user

-buffs to movement or to the proficiency bonus does not affect the Spell or the remaining mobility.

-After teleporting  the first time the user has three quarters of their base mobility left, teleporting a second time the user will have half of their mobility left.

Exemple: users based mobility is 30ft they teleport once their remaining mobility is 23ft teleport twice their mobility 15ft etc.