Decrease credits/upgrade before increasing the port level (and therefore costs)
Decrease credits/upgrade before increasing the port level (and therefore costs)

smrealms/smr,gamedevforks/smr,hemberger/smr,tmaus/smr,Curufir/smr,Curufir/smr,gamedevforks/smr,smrealms/smrv2.0,hemberger/smr,smrealms/smrv2.0,Curufir/smr,gamedevforks/smr,smrealms/smrv2.0,smrealms/smrv2.0,tmaus/smr,hemberger/smr,gamedevforks/smr,smrealms/smr,smrealms/smr,hemberger/smr