Here is the full list of all 25 Rogue Agent achievements.
Neutralize the ASO Agent
Neutralize the MSD Agent
Neutralize the STN Agent
Neutralize the NIP Agent
Neutralize the RAW Agent
50 Victories!
10 Victories!
Disavowed 50 times
Kill 4 agents in a match.
Kill 50 Agents
Survive a fight with 1 point of life
Eliminate 100 Targets
5 Victories!
Kill a MFF Agent
Eliminate 50 Targets
Disavowed 10 times
Kill 10 Agents
Kill an CYA Agent
Eliminate 20 Targets
Kill 5 Agents
Eliminate 5 Targets
Disavowed 1 time
Kill a MIX Agent
Kill an ABN Agent
Kill a KTB Agent