As many players know, Mass Drivers have a very limited ammunition total.

While I'm fine with it not having as much ammo as other types of weapons, there is a problem with it having too little ammo as the amount of kills it can obtain before needing a resupply is disproportionate with other weapons.

Kills Per Capacity

For example, it takes (on average) about 24 rounds to kill the average suit with a CR. Since CRs have a maximum of 325 rounds, that means you can kill about 14 enemies before needing to replenish your ammunition.

However, it takes about 4 rounds to kill an enemy with the Mass Driver, meaning you can only kill 5 players before having to replenish your ammunition. Not only is that disproportional, but that's not even enough to kill an entire squad.

Additional Kills With Ammunition Skill

Then we have the Ammunition skills, which makes things even more disproportionate. At Ammo V, the CR receives an extra 81 rounds, allowing it to kill an extra 4 people. On the other hand, the MD receives 6 rounds, which only allows it to kill 1 extra player.

Only being able to kill 1 extra player isn't worth the SP investment, especially when the CR allows you to kill 4 extra players with the same SP costs.

My Solution

Mass Driers are a Launcher, and have AoE capabilities, which means that they should still have a lower KPC than the Conventional Rifles. However, I believe that the gap needs to be reduced from 66% to somewhere reasonable, such as 35%.

That in mind, I believe that they should have an ammo capacity of 36 (30 in reserve, with 6 in the mag). Then, the Ammo skill should be +2.5 rounds per level (giving it +3 max kills instead of only +1 max kills).