Megapixel Multiply or Release 23

Four colours, controlled by marbles, battle for control of a 1000x1000 pixel grid.
Marbles start at number 1, and multiply in value when they enter the corresponding green triggers. If they enter the red triggers, their number will reset to 1, and the number that was reached will be launched as either a burst attack or a charged shot.
Burst attack will fire shots equal to the number reached, up to several hundred or thousand shots per second depending on the number of shots still be to launched. Any subsequent burst attacks will increase the number of shots remaining. Each shot will convert one territory pixel to the player's colour.
A charged shot will combine the full number into one large shot, which will convert territory pixels equal to its number.

The charge can also be used to replenish the player's shield. The shield blocks any incoming shots, and takes damage equal to the shot strength.

Who will win?

Patreon:   / lostmarbleruns  
Discord:   / discord  

Rules

Shot Types
Basic shooting - turrets will shoot continuously while they have ammo, and automatically target nearby enemy shots.
Line fire - Adds ammo equal to marble charge and locks the turret's current angle.
Rotating fire - Adds ammo equal to marble charge, and enabled turret rotation.
Shotgun blast - Fires all charge instantly as a blast of small shots in a wide arc.
Shield - Increases the player's shield equal to the marble charge.
Charged shot - Combines the full charge into one shot.
when size is more than 1 million - Charged shot, but fires small shots to proper itself.
when size is more than 100 million - Charged shot, but applies gravity to pull smaller shots towards itself.


Shields
When damaged, both the shield and the shot take an equal amount of damage, calculated as follows.
If the shot has more charge than the shield, the damage is 75% of the shield charge + 250.
If the shield has more charge, damage is 75% of the shot charge + 250.
If the shot's charge is less than 1000, the damage is equal to the shot charge.
If the shot has over 5 times as much charge as the shield, the damage is equal to the shield's charge (fully destroys the shield).
The blocked shot will bounce off unless if the shot charge is 100 times greater than the shield, in which case the shot will lose 99.9% of its velocity.

Shooting Rate
Base shooting rate increases logarithmically according to ammo left.
If the cannon is shooting at an enemy shot, it can additionally fire a small percentage of the shot's charge.
For every minute that the cannon has been firing continuously, the fire rate will increase.

Changes in this version:
When a charged shot reaches 100M in size, it will collapse.

Credits:
Song: Kovan & Alex Skrindo - Into The Wild (feat. Izzy) [NCS Release]
Music provided by NoCopyrightSounds
Free Download/Stream: http://ncs.io/IntoTheWild
Watch:    • Kovan & Alex Skrindo - Into The Wild (feat...  

Song: Prismo - Stronger [NCS Release]
Music provided by NoCopyrightSounds
Free Download/Stream: http://ncs.io/Stronger
Watch:    • Prismo - Stronger | Future Bass | NCS - Co...  

Song: Lensko - Rebirth [NCS Release]
Music provided by NoCopyrightSounds
Free Download/Stream: http://ncs.io/rebirth
Watch:    • Lensko - Rebirth [NCS Release]  

Song: Clarx - H.A.Y [NCS Release]
Music provided by NoCopyrightSounds
Free Download/Stream: http://ncs.io/HAY
Watch:    • Clarx - H.A.Y | Future House | NCS - Copyr...  

Song: Egzod, Maestro Chives, Neoni - Royalty [NCS Release]
Music provided by NoCopyrightSounds
Free Download/Stream: http://ncs.io/Royalty
Watch:    • Egzod & Maestro Chives - Royalty (ft. Neon...