Sir Wulfrick, on 18 June 2013 - 10:53 AM, said:
I can assure you that on occasion when I'm forced to cross open terrain in my 48.5Kmh Atlas that the AMS is certainly not overly effective.
Are you sure that it was AMS that was taking down your LRM volleys and not terrain masking or loss of lock?
No its the AMS. They gave it a damage buff. A single AMS will destroy LRM flights of 5-15. Some times a 15 will get 1-3 missiles to hit the target. One on one a single AMS system will take out enough missiles to defend against an LRM20 effectively. A hand full of missiles may get through, but it will be marginal damage at best. A single ton of AMS ammo can chew through about 2-2.5 tons of ammo for an LRM20. If two flights of 20 LRMs are incoming then 10-12 missiles might get through. However there are factores that will change this.
The distance a flight of LRMs has to travel the more time the AMS has to track and shoot down missiles. At about 500m out an LRM20 flgiht will be taken out, LRM 5-15s are a not issue for the target.
The more flights are inbound the greater the chance LRMs will do damage to the target. The AMS can be overwhelmed. The faster it can cut through a flight of missiles the faster it can target another flight. It seems that LRMs that are staggered when fired are targeted as separate flights. An LRM that is fired in parts such as an LRM 20 that is fired out of 10 tube launcher, will have a greater chance of being taken out then one firing it's missiles in one flight.
AMS is also able to shoot down streak missiles. Fire off a streak at over 100m and both missiles will be shot down.
A mech like the atlas K that has two AMS will be unaffected by LRM fire from any mech carrying the equivalent of three LRM15s or less. So long as the AMS has ammunition.
If there is more than one mech with AMS their defense capabilities over lap. Get four AMS together and it's possible that a pair of dedicated LRM boats will be countered effectively. It will come down to who has more ammunition, AMS, or the LRMs.
There are problems with AMS. They target LRM missiles out of line of sight. For example, if I am behind a tall building and LRMs are on the other side my AMS will target them and fire. The LRMs would not be hit because the building is blocking the AMS. The same as if Im in a cave. It is a fix the devs need to work on.