I was playing Zeno Clash again recently and I need to add the Crossbow to my list.
The crossbow fires 2 skulls, one at a time, which explode on impact with enemy or ground and can swung be used for a pretty devastating melee attack.
It's a very unconventional weapon to fire (no real target reticle) and takes a bit of getting used to as it's not really a single crossbow it's a double that has bolt tracks side by side rather than stacked like a traditional double crossbow would be.
Here's an 'ironsight' view.
The green and blue circles indicate where the skulls will land when fired.
So the ammunition launched from each shot goes a bit right and a bit left of what would be your target center. Very cool little thing.