Further changes.
 * Moved drone spawn points upwards.
 * Raven can't "dive" to higher heights to shoot at really high units.

Rocko:
 * Undid range 460 -> 450, now 455.

Made Brawler OP?:
 * Fly height 210 -> 240
 * Speed 4 -> 3.8
 * Sight distance 480 -> 550
 * Does not shy away from targeting aircraft.
 * Added burnblow (projectiles explode when they reach the right range).
 * Range 600 -> 650
 * Weapon velocity 450 -> 430
 * Spray angle 1600 -> 1400

Trident tweaked further:
 * Cost 320 -> 270
 * Speed 3.6 -> 3.8
 * Reload 11 -> 10
 * Health 1200 -> 900