We've just been posting links here in this channel though I put mine in my description too.
https://drive.google.com/file/.../view?usp=drive_link
That's my latest sheet, I had forgot my background bonds in the previous ones.
For Cannonade you'd get the following Perk at 1st for the Focus:
Explosive Ammo
You are constantly reconfiguring your weapons to fire explosive munitions. As a Free action, you can spend an Energon Point to add an area of effect of a 10-foot-radius blast to a single ranged weapon or increase the existing radius of a weapon that deals damage in a blast by 5 feet. This effect lasts until you roll a Fumble with the weapon, at which point the altered ammunition runs out.