Beyond the seven classic forms, fans talk about advanced styles like dual wielding (Jar'Kai), Sokan and Tràkata. Most of those names come from Star Wars expanded lore rather than the films. They're fun to read about, and people will argue about their canon status until someone changes the subject.
A note on canon
The seven forms are well known, but the extra styles below come largely from Legends and role-playing game material, and in some cases the names aren't used on screen. The ideas still show up all over Star Wars, though. So treat the names as lore vocabulary and the techniques as the interesting part.
Dual wielding (Jar'Kai)
Jar'Kai is the fan name for fighting with two lightsabers at once. The classic example is Ahsoka Tano, who fights with a longer saber and a shorter one, a shoto, in The Clone Wars. Two blades give you more ways to attack and parry, but you need serious coordination, since they can get in each other's way. If you'd like to see how a pair feels, our Ahsoka lightsaber set comes as one.
Sokan
Sokan is described as a footwork-heavy style that uses the terrain around you: constant movement, going for higher ground, jumps and tumbles. Unlike more open, acrobatic styles, it's built around turning the environment into part of the fight.
Tràkata
This is the sneaky one. You switch your blade off mid-fight to throw an opponent off, then re-ignite it for a surprise strike. It's clever and theatrical, and it's almost entirely a movie trick. Please don't try it in a real duel, because turning your blade off mid-fight is mostly a good way to get hit.
Mixing them with the seven forms
In the stories, yes, you can. Dual wielding paired with defensive habits from a form like Soresu is one example. If you want the traditional forms first, start with all seven lightsaber forms, then read about Niman, the balanced form.
Trying it for real
Lightsaber dueling is a real hobby, and you don't need advanced styles to enjoy it. Start with one saber, learn control, and add complexity slowly. A blade type built for impact helps, and the best lightsaber for dueling explains why. Wear protective gear and follow the safe dueling tips. Dual wielding in particular takes real practice, so go slow.
