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You could incorporate a bow into a build as back bar perhaps. The only reason to use it though would be for poison injection and the hasty retreat passive.
Tri-faction tryhard but mainly EP in Gray Host lately (PC/NA)
I main a bow/2H NB. It can work very well. Typically in PVP I run buffs on my 2H Bar and do my fighting with my bow. In BG's however I find that being able to fight using both Bars works much better.