This content doesn't exist on OSRS, therefore we can't add it yet. Once this gets added feel free to re-create the suggestion, but just as a heads up, we're unlikely to add content to make the blowpipe stronger or even easier to use without implemented the same rework OSRS does, since it's already a pretty broken weapon. If the change isn't well received, we're okay with leaving the blowpipe as is, but we probably won't add any changes to further buff it or make it easier/more accessible, since it already dominates pretty much all PvM content.
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