Attactics: Aggressive tactics. A portmanteau of attack and tactics; in some cases a probable eggcorn.
In a November 13, 2015, post on ADS-L, the listserv of the American Dialect Society, slang expert Jonathan E. Lighter noted that “CNN speaks of Donald Trump’s ‘attactics’ against Ben Carson” in the Republican presidential campaign. I hadn’t heard the usage, so I emailed Lighter for specifics. The source, he told me, was Christopher Cuomo, co-achor of the “New Day” morning show. Cuomo, it turns out, has been staging a one-man campaign to make attactics happen on the air and on Twitter.