TRebuchet and catapult
A device called a Catapult. Answer 2 Also a trebuchet
A trebuchet is a medieval siege weapon. Some trebuchets were very large and could throw very heavy objects over the walls of castles. There is a link below to an article with more information.
Attackers used: Tunnels, Siege Towers, Archers, Trebuchet, A battering ram, Fireballs and Ladders
The many weapons used to attack castles were: Danish Battle axe, Bow and arrow, Stones, Catapult, Trebuchet, Cannons.gun powder of course if you didn't know then you obviously have not of guy folks, so search him on the Internet then you will know why i said gun powder !
they all died
It forced people to make the walls stronger and out of stone instead of wood like the motte and bailey castle. The trebuchet was very powerful so if you were making the walls stronger you would of had to really make it strong!
concentric castles
concentric castles didn't change. They were the last castle built
Becuase of me
Castles don't attack they defend.
Yes Castles have changed through time to midevil castles to modern day castle in the U.S or Britain. But People call modern castles mansions.