I don't have a Blitz Needle nor have I ever had an Autogun in the first place, but, looking at the wiki the Blitz Needle only has about a bar more Pierce damage than the Plague Needle, however because the Plague Needles bullets all have a chance to Poison, AND there are a ton (From what I've heard), the Poison would probably be activated meaning it could not only increase the Plagues attack power, but decrease the enemies attack and make them be unable to be healed.
So, my question is, is the Blitz Needle almost useless now that the Plague Needle has made an appearance?
I don't trust tool tips, but even though we don't have a damage table for it yet, but I'm assuming Plague Needle is noticeably weaker. That's probably at least a UV:low/medium damage worth of damage difference - and I know with heavy swords, it can make the difference between having to do an extra slash. Though if you're in a team where everyone's attacking the same vana- er, monster, it might be more worth it to use plague than Blitz - but the Blitz Needle is probably good enough for general use.
Can someone who has a Plague Needle post some damage numbers? I know Blitz needle got an insane charge attack buff with the introduction of the Plague Needle, so I'm wondering if Plague got its old charge attack damage.