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