The Battle of the Trebia – a vlog. ancientblogger 20th December 2020 20th December 2020 No Comments on The Battle of the Trebia – a vlog. In 218 BCE Rome fought Hannibal at Trebia. In what seems almost as many year ago I made a vlog all about it. CGI, cutting edge graphics and smooth editing all don’t feature but the info is there so hopefully you’ll enjoy. If you like then share!