The Spartan Laser, more commonly known as the Really Heavy Weapon/Anti-Vehicle Model 666 Mega/BFG is one of the best, pwning UNSC weapons. Although the laser is very powerful, destroying any person or vehicle in your path, most players avoid it due to its EXTREMELY LONG charging sequence, by which time, the flag has been captured (three times), the bomb armed(three times), and the noobs pwn3d you and raped your sister (three times). You wouldn't need an egg timer, you would need an egg calender. That's right, I went there. A little known fact, Grunts designed this weapon, The Humans lied!