Note: If you have trouble finding the Fungus Grove, you may want to go back to the start of the zone (Evac, Totem of Escape, Gnomish Safety Recaller, etc.) then once you are into The Shattered Chasm, stay to the left until you see mushrooms.
Speak with Zofia Cobbleshod at ( 156, 86, -311 ) Copy/waypoint 156, 86, -311
displays location of Zofia as located at end of Burynai Lamp path.
Recover 5 stolen Boom Barrels in Fungus Grove. Some possible locations:
( 192, 75, -500 ) Copy/waypoint 192, 75, -500
( 254, 64, -272 ) Copy/waypoint 254, 64, -272
( 274, 65, -243 ) Copy/waypoint 274, 65, -243
( 316, 64, -259 ) Copy/waypoint 316, 64, -259
( 323, 36, -380 ) Copy/waypoint 323, 36, -380
( 373, 36, -293 ) Copy/waypoint 373, 36, -293
( 402, 36, -315 ) Copy/waypoint 402, 36, -315
( 459, 41, -272 ) Copy/waypoint 459, 41, -272
( 494, 87, -271 ) Copy/waypoint 494, 87, -271
( 496, 58, -518 ) Copy/waypoint 496, 58, -518
( 523, 87, -241 ) Copy/waypoint 523, 87, -241
( 558, 86, -348 ) Copy/waypoint 558, 86, -348
The 6th Boom Barrel is a drop from the fourth Name. Make sure you have collected all 5 barrels in the previous step or you will have to repeat the instance:
Travel to Sods and Bends ( 470, -1, -471 ) Copy/waypoint 470, -0.80, -471.
Continue to ( 301, 13, -472 ) Copy/waypoint 301, 13, -472, slaying voracious fungus fiends along the way until you get the message, "A massive fungus fiend awakens from its slumber in search of food!"