Mike Ehrmantraut

Mike and Walt vote to kill Lydia, but a call reveals the DEA Houston office planted the trackers.

Mike eliminates four cartel hitmen at a warehouse.

Mike pressures Saul to reveal Jesse's location.

Mike tells Gus that Jesse is becoming a liability and something must be done.

Hank and Gomez question Mike about his role at Los Pollos Hermanos.

Hank learns the tracker wasn't from the DEA, and Mike plans to raid the warehouse.

Mike poses as a paralegal to reassure Dennis Markowski about their deal.

Walt negotiates a new distribution deal with Declan, asserting his Heisenberg identity.

Walt confronts Mike for the names of his men, leading to an argument and Walt shooting him.

Mike breaks down the profits and costs for the new operation.

Mike leaves a fake note for DEA agents watching him.