The best replacement for dark bow is crystal bow.

The best alternatives to dark bow are rated as following:
★★★★★  crystal bow
★★★★  rune crossbow
★★★  magic shortbow
★★  hand cannon
★  magic longbow sighted
★  magic bow
★  magic short bow
★  seercull
★  god bow
★  zamorak bow
  rune cbow

Your alternative for dark bow is not listed? Suggest!
Speaking about dark bow, one probably shouldn't forget about swift gloves.

Other search terms related to dark bow and their ratings are:
★★★★★ swift gloves
You have in mind a companion for dark bow and it is not yet here? Propose!



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dark bow
crystal bow
rune crossbow