This page offers a guide on how to complete the Auga Altar mystery in Gullnámmar, in the Dawn of Ragnarök DLC.
This Dwarven Altar can be found at the center of a small lake southwest of Uldar. When you approach the altar, you’ll be required to offer up x5 Pollocks (Regular).
Where to Find Pollocks
Pollocks are a medium sized fish that can be easily found at the bend in the river just north of the altar - there’s a dock here too so you can fast travel back anytime! The fish don’t really swim around in schools, so you’ll have to do a fair bit of roaming around the river bank to get 5 of them. If you’ve forgotten how to fish, head over to our guide!
Once you have 5, return to the altar to and offer them up to gain a skill point!