Highlights:

Dig through the trash: With improvements to Exile and some of his signature cards, a whole new shaper archetype is created, based less around mid-run installs and more around recurring and scavenging a toolbox of programs.

Big rig at a lower cost: With Chaos Theory's extra Memory and a reduced cost on several cards, building your dream rig is now far more attainable and competitive.

Needless power removed: Kate's ability provides enough economic advantage on its own that her link was always excessive. Atman is a huge beneficiary of many of the buffs we've made to ice strength accross the board. At 4 cost it remains an efficient answer, but is a bit harder to set up or install multiple copies of. Indexing's effect is extremely powerful, especially in the first few turns against a Corp with a poor draw. Giving it even a cost of just 1 slightly penalizes the runner for failing an indexing or for playing it on turn 1.

Check the spreadsheet for all the changes!