Gateway

Dimensionalism Class (Tier 4)
Mana Cost: 4

The mage opens a stable two-way portal between their current location and a place they know well.

System: Roll Calculation + Dimensionalism vs difficulty 7.
On success: Opens a stable two-way portal between their current location and a place they know well.
Each additional success adds duration or intensity.
On failure: mana is lost.