Completed some industrial research jobs. The Arbitrator is fully researched on material efficiency, and now working on 9/10 for time efficiency. The Arbitrator is probably my favorite PvP ship. Out of any ship I've fought with, the Arbitrator and T2 variant Pilgrim have been my most reliable, sturdy, and successful vessels. My next most trusted ship for PvP is the Astero, but the Astero frigate costs as much as 4 Arbitrator hulls. I like to stack up the armor plates on the Arbitrator and just let the drones do the work. Neut and tracking disrupt so they have to be close range to hit you and you can web/scram them and neut them. One of my best fights in an Arbitrator was taking on a 4-man frigate fleet and killing all four of them. They stayed until they end because they thought my armor was really low and wanted to finish me off, but I had so many armor plates they couldn't get through it.