The top three seem completely useless, I'd change them or explain them.
English
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Touch of malice kinda covered the no ammo part of a primary weapon. But more like the icebreaker but as an auto rifle
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The sword is more of a skin design maybe with a unique perk to inspire the pirate in you
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Well the heavy hand canon was inspired by the no land beyond musket and the 4th Housman. Both relic weapons of civil war times. So why not make a hand "canon" that deals dmg like a civil war canon. Pretty much make it shoot canon balls.