This one is just for winning one round of Arms Race. It's not too hard to do it, but I'll give a few tips below in case you have issues.
This one is for exploring the entire Stormblind Complex. That just means going to every named location on the DLC map which I have listed below.
1/20 - Dahl Geodome
2/20 - Dam, WTF
3/20 - Deepstorm Depths
4/20 - Doom With A View
5/20 - Dreadnought Drydock
6/20 - Heatant Pools
7/20 - Hostile Homes
8/20 - Industrial Tightens
9/20 - Launch Command Sigma
10/20 - Madwidth Power
11/20 - Plunderdome
12/20 - Scagscar Pass
13/20 - Seepage and Creepage
14/20 - Seeping Spillway
15/20 - Shipping Encouraged
16/20 - Skywatch Central
17/20 - The Hunker Bunker
18/20 - The Warehouse
19/20 - Windworn Way
20/20 - Y Complicate Things
This is for extracting 100 pieces of gear from Arms Race. For this you'll basically just keep doing the same things we outlined for "In the Eye of a Murdercane," but with going by item drop boxes in the middle to drop off some extra gear. It'll take a few runs to get to 100, but just keep grinding until you get there.
If you found the video guides helpful be sure to also like, comment, and subscribe over on my YouTube Channel.
I also cover the achievement/trophy guides for many other games so whether it's on Youtube, our website, or Steam check out some of my other guides to help you 100% more games.
Thanks for reading/watching!