Mjolnir

Mjolnir is the war-hammer belonging to Thor and it has now appeared in 2011’s Thor, 2012’s The Avengers, 2013’s Thor: The Dark World and 2015’s Avengers: Age of Ultron (as well as the post-credits scene of 2010’s Iron Man 2).

It would be an awesome item to own – well, it would be if you were deemed worthy of wielding it – as it grants its wielder a host of incredible powers and abilities.

For starters, it provides incredible super-strength and durability, but it also enables the wielder to fly, summon lightning and tornadoes, as well as project lightning at targets. It also handily returns to the wielder from any location if he/she simply puts his/her hand out and summons it. More to the point, it packs one hell of a powerful punch.