Halo: Spartan Strike
20 Achievements
200
10-12h
Thorough
Complete all Assault Ops for Operations A through E
20
How to unlock the Thorough achievement in Halo: Spartan Strike - Definitive Guide
For a 'thorough' guide check THIS THREAD.
Honestly, you shouldn't have much trouble completing these. All of them are cumulative, and progress saves even if you abort the mission. Every Op is some form of "Kill X with Y" and should be easily completed within a few runs of the mission, if not a single run. As soon as you complete the last (out of 90) Assault Op, the achievement should unlock.
For a 'thorough' guide check THIS THREAD.
Honestly, you shouldn't have much trouble completing these. All of them are cumulative, and progress saves even if you abort the mission. Every Op is some form of "Kill X with Y" and should be easily completed within a few runs of the mission, if not a single run. Soon as you complete the last (out of 90) Assault Op, the achievement should unlock.