Parkour

Passive is a skill John gained.

Parkour, lvl1
You can now use Parkour to move around. This dynamic running will allow you to move really quickly in conditions involving jumping, climbing or encumbered environments. When choosing a destination visual cues will appear to guide you. High Intellect will allow you to detect more paths and high Agility to use harder ones.

History
John gained Parkour after becoming an Arcane Trickster