A ton-o'-ice deck focused around an economy based on both ice, and security subcontracts. It's ice take relatively little rez so you can afford to layer them deep.
Sensei and Experiential data help make the towers that much more impregnable.
Testing out project ares. If you can hold them out of your main remote long enough early on you can slam them back to the dark ages. Haven't drawn them yet in testing so its still theory crafting at this point.