I want to know the answer to the following question:
Who was recorded as using gunpowder in 1304?
All the background I'm provided with is that "Gunpowder was known in Europe by the mid-13th century with a recorded use in European warfare by the English against the Scots in 1304, although it was merely used as an explosive and not as a weapon.". Is that enough to answer the question?
Answer: yes