With my Lady Justice crew, I almost always take Last stand for the Unimpeded charges, but after that upgrades to taste. I am a big fan of Implacable due to the area control she can provide. It forces your opponent to either sit there and take her melee attacks or use pushes to get out of combat. Also, don't forget about generic upgrades. Badge of office is ok, but a little expensive for me normally due to its limited usefulness against some crews that just hit you multiple times for 1-2 damage. Plant evidence on the other hand has been a good one in my games. Finish the job is nice if you die, but the 4" push at the end of the game to place another objective could help you with the lower numbers that guild crews have. Plus, you can take plant evidence for 1ss on Lady Justice, the Judge, and the Lone Marshal for even more scheming.