Now activate your beam (press the "Y" button) and move it around with the Left Stick (targeting units as you go). Your buddy's job is to send all 20 of his units to a specific location determined by you and once you have enough money (several thousand to be safe) go over with your Prophet and get fairly close to them (as to avoid being out of range and restarting the 20 consecutive kills). Now all your job is, is to upgrade the beam to as far as it can go (meaning you'll have to upgrade your Temple twice). Now while that's going on, have your buddy build 20 weak infantry units, such as the Elite Honor Guard (Covenant) or Marines (UNSC). So start up a game build a Temple and four Warehouses.
The guide to this is either you can start up a 1v1 against a computer AI and go against the odds by hoping that it'll cluster 20 units together (which will never happen) for you to kill or you can boost with a buddy (I'd suggest the latter method). You can use the Arbiter with his Rage, the Brute Chieftain with his Vortex, or the Prophet of Regret with his Cleansing Beam (I personally chose the Prophet so I'll explain it for him, but I've seen the other leaders chosen as well). 20 Units or more with one of the three Covenant Leader's Power in one activation.
**Check Note at the bottom before starting.įor this, you must K.O.