[Fyron]

Plasma Envelope missiles? They have damages like this:

Weapon Damage At Rng := 0 0 0 5 10 15 25 30 45 45 50 55 60 65 75 75 80 80 80 0

When a seeker hits a range where it does 0 damage, it disappears. This sort of damage spread works great for a direct fire weapon, as it will still be able to fire at those longer weapons. The Plasma Envelope Missiles need 1 damage in those first few range slots, or they will disappear.