Task NPC

NPC Greg Davies in Thais Library (Next to DP) will reward you for doing tasks. You can choose either an EXP or Gold reward. For some tasks you can choose Champion Stones as a reward.

Smolder Task

On the Isle of Ignirath, Smolder NPC will give you a quest to kill 200 Elden Dragons. Once you complete this task, you will be able to trade Prismatic Shards into Prismatic Stones (4 shards per stone). A Prismatic stone will then imbue your weapon with a random element (poison, energy, death or explosion) with a random proc chance percentage and min/max damage range.