I think army is the best apex cheat. One is the spectator display function in ranked matches. Aims or movements that use obvious cheats while watching a game will cause the spectator to record a video, which often leads to account suspension. If you make it look like you're not using cheats while there are spectators, your account suspension rate will drop significantly.
You can also play with the smooth numbers to make it look like a good player who doesn't use cheats.
Of course, there is also a homing function. It's not suitable for close range fights, and it's obviously considered a cheetah, so it's rarely used.