These are ideas that im thinking right now
Multiplayer Free Trial-Instead of completely removing them they be given a 24 hours free trial per IP or Computer or whatever. Then if it expire then the multiplayer guest will be locked and changed with Register for free
Stabilizing Check- This will check if what part is destabilizing . A suit image is shown in the bottom left then it checks if the part is destabilizing.
Guess Point- When an enemy fire the tracer of the gun your suit will guess the location of the enemy and it will make an arrow point where he guess it. It will ONLY suggest where the enemy is firing so inaccuracy will always happen
Teleport Delay- So instead of instant teleportation if you activate a teleport trigger the teleport will first charge while the character can't move from its location then after a while the teleportation will happen this is to avoid Teleport Camp