Just suggesting, as scallop balls grow bigger, with their superior range they can skirmish with hunters VERY effectively. Sea has no real counter to scallop spam, but scallops have a tendency to clump. So, I have two suggestions:
A: Make hunter have more AOE. Right now its splash is very small, which makes it a shitty riot at best. Also make it more expensive to compensate.
or B: Make scallops shoot kinda like rockos - so that they can not shoot through one another, thus making scallop balls scale a bit worse than their natural counter.
or C: Turn hunter into skirm, give it more range, reload time and damage. Who cares it will suck vs ducks, it already does suck vs them.
or D: Make skeeters suicide units. I mean disarm is sweet but almost never used in real games. Make them suicide and it will be SOoo much fun=)