Much better than Swords & Sandals. You get execute when you target the head with a heavy attack that destroys it, and it's the last enemy alive. Best technique : cripple them. Aim for the legs or weapon arm with medium/heavy attack, and then either let them bleed to death or kill them. Another tip : don't go with blood, the loot is mostly the same.
Had a 40 story building, then bugs out..FUUUUU..anyhow. When you start making big money organize this way: make a 6x2 bloc , you make one IT Lair, one Janitor Workplace ( or workshop, forgot how it's named), one Supervision office ( for the bully's ) one accountant office and one HR office. Upgrade to max. all, then place researchers in one and workers in the rest, upgrade all to max, and then extend the elevators ( I recommend Fire Pole and Sky Hook. Found the tube inefficient for some reason). After like 2 of those operations put 2 bathrooms and a cafeteria and gym ( upgrade to Spa / Restaurant and Deluxe Bathroom)