Thanks to you all. I made a Tunnel in Front of the Bank that Starts under the right Hand Stairs and That Goes then left to the backside of the Bank and also right a Bit under the Bridge Where I Put a MG Nest. The Door will be Directly at the Other side of the First Bank Door and the Tank will Blow up both Doors. I will extend this Way to go also from behind the Bank to the Cave but this Way needs to longer, otherwise the axis have no Chance to Secure the Gold.
As to the Spawns, I think the Way from Allied spawn 2 to the Bank is roughly the Same distance as in goldrush. Note That you can also change spawn to Allied spawn 1 and from there it should be Even faster to get to the Bank. Moving the Allied spawn to the CP will likely Not give the Axis a Chance to Organize a proper Defence.
Importantly, to prevent having multiple Updated Versions, is anyone Willing to volunteer Testing the next Version inofficially before the final Release? I Could send the Pk.3 per dropbox and then we Could Test with a Handful People First before the Main Release?