What is the best strategy for Bloodsucker and Against All Odds achievement?

For Against all odds, go on the map with all the islands(can't remeber what its called), set starting money to 15,000, make the enemies normal Naomi's and set youself as Allies, and make sure you start on an island, not the in water location to the north East.

When the game starts, build a powerplant, three airports and 10 vindicators. once you have ten, send them over to destroy her Construction yard, once they have rearmed have them destroy her port so she cant build another(she shouldn't bulid a mecha bay, but if she does, take that out), rince and repeat for the remaining two. This will leave her with nothing to attack your island base, allowing you to clean them up at your leasure.

Never use this stratagy online, as its considered rushing and unfair.

As for Blood suck, just setyourself up against two or three diffrent faction computer opponants on easy in a free for all.