How significant a technological edge would an army from the first Crusade have against a Roman Legion c. 216 BC? Against Alexander's strongest force?

by BigStereotype
Aerandir

Sorry, but your submission has been removed because we don't allow hypothetical questions. If possible, please feel free to rephrase the question so that it does not call for such speculation, and resubmit Otherwise, this sort of thing is better suited for /r/HistoryWhatIf.