LEGO LightSaber is the signature weapon of the Jedi order and their Sith counterparts, both of whom can use them for close combat, or to deflect blaster bolts. The lightsaber's blade cuts through most substances without resistance. It leaves cauterized wounds in flesh, but can be deflected by another lightsaber's blade, or by energy shields.
Your Star WarsMInifigure Jedi have no weapons? Hope the force still be with them then.