From Pathfinder Treasure Vault (Remastered), which isn't enabled.

Advancing (Greater)

ITEM 16

MAGICAL

Price 8000 gp

Usage etched onto heavy armor

Bulk —

This rune charges up as you defeat your foes, driving you forward across the battlefield with every victory.

Activate (concentrate)

Requirements Your last action or activity reduced an enemy to 0 Hit Points

Effect You Stride up to your Speed. This movement doesn't trigger reactions. You can Burrow, Climb, Fly, or Swim instead of Striding if you have the corresponding movement type.

Pathfinder Treasure Vault (Remastered)ORC