If Bioshock has taught me anything, all I'd ever need is a fistful of lightning, fire, ice, bees, telekenis powers, Big Daddy hypnotising liquid, a Shotgun, Pistol, Grenade Launcher, Crossbow, a Wrench, a Machine Gun and some Irish fellow named Atlas guiding me around.
*also I'd reply to their threats with, "would you kindly?" therefore making me king of the world*