In this guide, you will learn how to get the Exotic Bastion Plasma Rifle in Destiny 2. The weapon has the following features:
First of all, you need to complete the quest "Walk the corridors of time“Where you need to explore the Corridors of Time on Mercury and follow the sequence of corridors in the correct order.
After going through all 30 corridors, you will reach the last room. Interact with the grave to receive the Chronometric Weapon Core and complete the quest.
Step 1: talk to Saint-14
Return to Saint-14 in the Tower and talk to him to find a new quest "Remembrance".
Step 2: defeat the Fallen Captains and Minions
You will need to collect five data from Fallen Captains and Minions. The easiest way to do this is to travel to Thieves' Landing in the Tangled Shore region. After disembarking, go to the left side of the location and go up, past the lost sector "Empty barrel". Follow the road to the left until you see enemies. The Fallen Captain will always run away - kill him, head back to Thief's Landing, and then head back and repeat the process.
Step 3: talk to Spider
After collecting five pieces of data, talk to Spider.
Step 4: Lost Sector Empty Keg
The Spider will send you to the Lost Sector of the Empty Barrel to kill an enemy named Axinix. This is a simple step that will only take a few minutes.
Step 5: talk to Spider
Return to Spider.
Step 6: kill enemies and complete public events
Step 7: find the tomb in the Trapper's Cave
Go to the Four-Horned Gorge in the Tangled Shore region and enter the Lost Sector of the Trapper's Cave. You need to find a tomb, which actually doesn't look like a tomb at all.
Continue along the Lost Sector until you reach a small waterfall. There will be blue fog seeping from the corner. Interact with the ground to continue the quest.
Step 8: kill the unique enemy in the Trapper's Cave
The final part of the quest is that you need to kill an enemy named Reisk, the Dimming Light.
Step 9: talk to Saint-14
Go to the Tower and talk to Saint-14 to complete the quest and open the Exotic Bastion Plasma Rifle.