There is a very simple method for saving ARK Official Servers from aimboters.
Decrease fabricated sniper rifle penetration percentage + decrease damage againist players.
Decrease shotgun penetration percentage againist player armors.
Decrease tek railgun damage or completly remove damage against players.
Decrease tek bow damage & penetration power.
Otherwise this game gonna be die soon, every tribe has aimbot and there is literally no fob without aimboter.