Gubong has 2 forms, the one in the picture is his first. Once everybody is buy Blade and Soul items ready go ahead and start beating him down. His skill range includes, a grab you cannot block (he generally targets the person with the most aggro) one big aoe attack – this is a charge up aeo and can be dodged very easily, a one sided aoe attack (again dodges easily) and also a buy Blade and Soul items jump attack where he goes up into the air and lands on whoever he has targeted. Just stay vigilant if you have his aggro as 1 or 2 hits could do some serious damage
To get the dungeon buy Blade and Soul items completion loot you will need to make sure your quest tab is open on the right. Under the quest name itself you will see a small chest and it will say ‘click to claim reward’. Do that and you should receive ‘devourers chest’ & in it will be your reward.
If you’re doing the quest for the first time during the day, don’t forget to pick up the ‘daily quest’ outside the entrance.
The Wheel of Fate also known as the spinning wheel is a feature in Blade & Soul which allows you to get extra loot. You will find yourself buy Blade and Soul items using this regularly during the whole game. There are multiple wheels of fate throughout the Blade & Soul universe & to use them you will need an orb like essence.