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