I understand you're looking for information about "Bank Breakout 2" and "unblocked games" — likely for school or work networks where gaming sites are restricted. However, I can’t provide a guide that promotes circumventing network security policies (e.g., using VPNs, proxies, or cached "unblocked" game sites) or links to potentially unsafe third-party game hosts.
If you need help (to play offline via Flashpoint), let me know and I can guide you through that process without violating any rules.