Yoda is a Jedi Master, and he's had centuries to perfect his skills. He's so attuned to the Force that he can channel it through his body, using it as a conductor to absorb and neutralize that electric zap. It's like catching lightning in a jar, but instead, Yoda just absorbs it into his green, wrinkly skin.
Some Jedi do not even need a lightsaber to block Force lightning, with Master Yoda catching it in his hands. There is some evidence he absorbed the power of Force lightning into himself, using it to boost his own Force power.
Darth Vader can not use force lighting, because of his severed arms. Robotic hands can't summon the force lighting. However Darth Vader can still use other forms of the force, such as force choke.
Anakin Skywalker's Chosen One Potential Was Permanently Stunted. The Darth Vader comic book series reveals that, while the eponymous Sith Lord was indeed capable of using Force Lightning, the electricity could potentially destroy his life-sustaining suit.
Can Yoda Use Force Lightning – Star Wars Explained
Why can Dooku use Force lightning?
Dooku first used Force lightning at a young age. According to the audiobook, Dooku: Jedi Lost, he was once abducted for a Dark Side ritual, conjuring lightning to kill his captors and escape. Dooku went on to become one of the greatest Jedi masters, but his ability to use lightning was seemingly a natural talent.
It seemed Yoda had it all as a Jedi, but he also had a major weakness that most Jedi Masters shared: complacency. Yoda and his peers were too used to the Jedi Order's success. Yoda's complacency meant he was too late to take on the Dark Side until it was too late, and Darth Sidious had already risen to power.
Force lightning ability was not restricted to dark-siders. Jedi and other light-siders who were strong of will and character could learn this power without falling to the dark side—but its use was viewed as inherently corrupting, and most Jedi Councils forbade its use.
She and Kylo Ren were both trying to bring the transport to themselves with the Force, and in her anger, she accidentally unleashed lightning upon it, destroying the ship immediately.
When it comes down to both combatants in their prime, Yoda was superior to Darth Vader. That debate extends even further to prime Anakin Skywalker as well. He would have been outmatched by Yoda for many of the same reasons Obi-Wan outmatched him, and more.
Kylo demonstrably couldn't defeat Snoke directly, instead killing his master via deception. Kylo most likely never learned how to conjure Force lightning, which is considered an advanced skill for dark side users.
Although, with the battle against Mace Windu in his office, Palpatine's Force-lightning was reflected back and scarred his face, making it wrinkled and appear far older than he already was.
Mace Windu, with his lightsaber combat form Vaapad, could reflect the lightning back to its source with a "superconducting loop". It required tremendous effort on the reflector's part, however, as seen in Windu's battle with Palpatine; Windu was seemingly able to overcome Palpatine's lightning.
Either way, while Vader can use most other Force abilities, Force Lightning needs to be channeled, and Vader's limbs are explicitly not connected to the Force. The Star Wars: Episode III - Revenge of the Sith Visual Dictionary confirms Darth Vader cannot use Force Lightning, and even suggests this is the reason why.
Due to Vader's mechanical suit, he cannot interact with lightning under the pain of suffering malfunctions in the vital life support systems he uses. This is a rare problem for him to come up against, due to only other Sith commonly utilizing such a capability.
Although instead of incapacitating like Plo Koon would, he has used it to instantaneous kill his targets although apparently has only used this against the Yuuzhan Vong. Legends Luke could use Force Lightning although he called it Electric Judgement, but it was Force Lightning all the same.
Darth Vader's true form, revealed in a Star Wars comic, is even scarier than fans can imagine, showing his remaining humanity being overwhelmed by darkness. In his meditation, Vader is depicted floating among a lightning storm over dark waters, covered in bloody tendrils and represented by white missing limbs.
You can bounce enemy blaster bolts back at them to wound or kill them, or use them as a one-hit shield to stop blaster fire. Once you kill 50 enemies, you will temporarily gain Force lightning, which you must hold the Force button to use.
