More block arrows. This tangle pattern is a little more geometric, and if you are adventurous some of the arrows could weave over the others.
For more tangle patterns, and to see the others in the Arrers series, check out my tangle patterns gallery. You can also order a book of my first 100 or so patterns from there.
arrer (plural arrers) [ar-uh] noun
Slang. Arrow, dart