When purchased, gain a stack of a Lowland Kodan Expertise and increase its duration by 4 hours, up to a maximum of 24 hours. If purchased at max stacks, only the 4-hour duration will be added. Each stack gives additive bonuses while in Janthir. 1: +10% Experience 2: +10% Karma 3: +10% Gold 4: Gain additional unique map material from kodan caches 5: Gain fury when directly striking an enemy with the warclaw's Battle Maul 6: Gain more collectable coins from kodan caches 7: +5% Damage vs. titanspawn