Look at this photo: its photo from when lelouch takeovers the entire world:
What Lelouch's RoyalGuards are doing there? , i mean when lelouch and suzaku in infiltrates damocles they had 4-5 knightmares, right? 2 were lelouch and suzaku, and talk of other 3 one was exploded , and only 2 knightmares were with suzaku and lelouch there, but i'm sure they were also killed by gino or kallen, then how he got those 2 royal guards of him, there soo fast? or what?