TIER 5 POWERS
PORTAL
Conjuration 5 (Teleport) ♦ Action 2 ♦ Duration 1 minute (concentration)
Target 2 linked conjured portals, one adjacent to you and 1 within 500 feet ♦ Check None
Effect You create 2 linked portals within unoccupied spaces in range. You can only create the portals in a location you'd be able to teleport to as per the normal D&D 5e Dimension Door spell. The portals are equal to your size at the time of casting. Any creature or object of equal or smaller size entering a portal's space is teleported to the nearest unoccupied space adjacent to the other linked portal as if by the Dimension Door spell.
     An unwilling creature entering the portal's space must make a Dexterity saving throw against your spell DC to avoid falling through the portal. A creature that is too big to fit through the portal that "falls in" is simply stuck, blocking both portals, and must escape it as per normal grapple rules against the spell DC.
     You can increase the size of the portals by one size category by cutting the duration in half or by casting this twice in a row and designating the same spots. You can increase them by two size categories by dividing the duration by 3 or casting it 3 times and so forth.
Tier 6: The range increases to 1 mile.
Tier 7: The range increases to 10 miles.
Tier 8: The range increases to 100 miles.
Tier 9: The range increases to 1,000 miles.
Tier 10: The range increases to 10,000 miles.