Can anything break a lightsaber blade?
Can anything break a lightsaber blade? Lightsaber blades or beams are essentially plasma, a form of matter, so the blade can't be broken at all because it's not solid enough to break; instead, the beam itself would distort or short out if something were to disrupt it.
What is the weakest lightsaber?
TRAINING LIGHTSABER The weakest and most harmless type of lightsaber is the one that has been “baby-proofed”: the training lightsabers. As the name implies, this type of lightsaber is only utilized in the context of training very young Jedi to one day become Jedi Masters.