Warhammer 40,000: Space Marine
35 Achievements
Finesse and Fury
Complete a Chapter of the single-player game using only Stalker-Pattern Bolter and Chainsword.
0.8%
How to unlock the Finesse and Fury achievement in Warhammer 40,000: Space Marine - Definitive Guide
NOTE: You DO NOT need to start from the beginning of the chapter for this.
Just go to chapter select, choose the last checkpoint in n Chapter 3, set the difficulty to easy, and cruise through the chapter.
Once you start, go straight ahead to obtain the stalker bolter from the weapon cache.
NOTE: After exiting the shell chamber, you need to continue across the bridge. You'll get a checkpoint, and unlock the achievement.
Enjoy.
If you still encounter any problems, try it on easy, it really is super-simple and straightforward, exactly as described, just follow the description and you can't go wrong.
Both weapons are received during chapter 2. So the earliest you can get this trophy is in chapter 3 - it's also your best bet.
Another great place for this (thanks to c1ned1ne) is chapter 14 on Easy. There will be weapon crates at the front of it to choose what you want to do. When doing chapter 14 on easy, you get just enough ammunition to not miss and still be able to do this. The hardest part will more than likely be when you fight the two Chaos with the Daemon Mauls. DO NOT USE GRENADES.
The Stalker-Pattern Bolter and the Chainsword are both obtained in Chapter 2. You must complete an entire Chapter firing only the Stalker and swinging only the Chainsword. A good place to attempt this would probably be during Chapter 3, as there are many groups of Shoota Boyz that attempt to engage you from above on catwalks.
Note: Throwing grenades will void this achievement.
To quickly knock this achievement out, load up the final checkpoint of Chapter 3 and grab the Stalker-pattern Bolter from the weapons cache. Now move on and finish the mission. After the cutscene where you and your allies destroy the cannon, simply move forward until Chapter 4 begins. Once Chapter 4 begins, bingo. Achievement Unlocked.