Joint List chairman says he's ready to 'pave the way' for Netanyahu's ouster; with 85.6% of votes counted, PM's bloc on track to win 53 seats, Eisenkot's 48, and Arab parties 19

Likud projected to be largest party; Jewish-led anti-Netanyahu bloc short of a majority unless its leaders violate campaign pledges not to partner with Arab parties, which are set to make unprecedented gains