Pulse gun

[Vomitus]

I would rather make it like this:

x enemies means the weapon does max-damage / x = dmg.

Means... if the weapon does 1000 dps and there are 10 enemies. It does 100 dps to each enemy like an aura.
It would be like dynamic projectile count and fixed dps.

As an alternative we can use another, more flexible formula:

1 target: a weapon does 1000 dmg to one target per pulse(100% dps);
2 targets: a weapon does 550 dmg per target per pulse(110% dps);
3 targets: a weapon does 400 dmg per target per pulse(120% dps);
4 targets: a weapon does 325 dmg per target per pulse(130% dps);
5 targets: a weapon does 280 dmg per target per pulse(140% dps);
...
10 targets: a weapon does 190 dmg per target per pulse(190% dps);
etc.

This will certainly make weapon less effective against single target(e.g. - a tank) but more effective against clusters of creeps.