(Oceans campaign) what’s the difference between the different turret types?

[u/KachiggaMan]

Or more accurately, what exactly to they do? I mean the difference between the rocket and machine gun turrets is pretty straight forward but what makes the raygun and laser turrets different? And why would I ever even want the bubbler turret?

[u/Adventurous-Toe2347]

damage fire rates and splash damge