Well from the whole of the Middle Ages there was always weapons development going on.
the Early period saw Knights armed with Spear and sword, the spear in turn around the 12th century developed into the lance which became the basic arm of the mounted knight.
around the 13th century plate armour became mode around the knightly class and thus weapons such as the mace, warhammer and poleaxe became common sight around battlefields.
by the 16th century armour was so well developed that swords were hardly seen in battles any more and had turned into the weapon on courteirs and the civilian population.
A knight's weapon could include a sword, lance, mace, axe, or dagger, depending on the type of combat or situation they were preparing for. Knights were typically skilled in using a variety of weapons both on horseback and on foot.
Light saber
yes why do you think knights use it?
Yes.
The European knights wore a suit of armor and their weapon is a sword
Yes.
The main weapon used by knights during the Middle Ages was a sword. It was a versatile weapon that could be used for both cutting and thrusting in battle. Knights also used other weapons such as lances, maces, and axes depending on the situation.
the knights main weapon was the sword. but knights also use daggers, battle axes, lances, and mace's .A mace was a club with a heavy spiked balls.
to defend themselves when in combat if not then its another type of medieval weapon
Yes it could but not in one hit.
lance
The lance is a type of spear or pole weapon. It was designed to be used in mounted combat or in tournaments in the Middle Ages. Knights used the lance as a weapon.
You don't defeat knights, you talk to them and they'll give you a weapon to defeat a beast. (On the jungle planet, find the Laser Lance down in the plants before you meet Sir Cador.)