Mark of Resolve

Mark of Resolve
Information
Type	Titan Mark
Level	20
Item Level	40
Rarity	Rare
Acquired by	??
Cost	?
Description	"You cannot control the enemy. You can control yourself. The real victory lies within." - Pujari, Transcript VII

Mark of Resolve is a level 20 Rare Titan Mark. Mark of Resolve can be obtained by ???