If you're simply trying to hide the fact that you're using Tor from a local observer, use bridges https://bridges.torproject.org/ and if you think the observer will DPI your connection, use the pluggable transports bundle. https://blog.torproject.org/blog/new-pluggable-transports-bundles-02411-alpha-flashproxy-obfsproxy One hop proxies don't protect you from anything.