1. Iron-tipped Arrows

Arrowheads circa 13th-15th century. These iron-tipped arrows are sometimes also called bodkin points.
Photo Credit: Wikimedia Commons
2. Greek Fire

- Photo Credit: Wikimedia Commons
3. Crossbows

Archers at the Battle of Crecy. Crossbows to the left, longbows to the right.
Photo Credit: Wikimedia Commons
4. Lances

Drawing of a knight carrying a lance, circa 1656.
Photo Credit: Wikimedia Commons
5. Trebuchets

Caerlaverock Castle's replica of their 14th-century trebuchet.
Photo Credit: Wikimedia Commons
6. Longbows
7. Cannons

The Mons Meg cannon, built in 1449, at Edinburgh Castle.
Photo Credit: Wikimedia Commons
8. Firearms

Oldest known European depiction of a firearm.
Photo Credit: Wikimedia Commons