I just got this deck yesterday and I'm looking forward to getting attuned to it!
I went through each card one by one, and when I came upon this card I noticed the sky was that peachy orange sky that you get at sunset, at dusk. It brought to mind that in the RWS that card has a sunset colored sky, at least by my take.
Perhaps this is to indicate stealth without complete concealment? Attempting to be sneaky but perhaps a bit ahead of oneself, considering these figures aren't under the cover of darkness?
The other parallel I see is the significance of having five swords in his possession yet there are two out of possession. In the RWS it looks as if he is leaving them behind where in Legacy he is making his way toward them. Perhaps the real significance is the two remainders and the stealth, yet with a sense of the haste that gives way to the risk of being seen.