There are range bar scripts out there for MT4 and they do work.
Yes you have to run an offline chart and there can be a minimal delay but unless it's a scalping strategy it doesn't affect them too much.
11:15, restate my assumptions: 1. Mathematics is the language of nature. 2. Everything around us can be represented and understood through numbers. 3. If you graph these numbers, patterns emerge. Therefore: There are patterns everywhere in nature.