VFX Artists and Studios have published several amazing packs on Unity Asset Store. The packs are with 50% discount now. Also, you may receive 3 assets at no charge.
Hovl Studio has created a unique asset with 20 unique slash effects + combo skills, these high-quality, hyperrealistic effects go way beyond colorful flashes of lights. With this pack, you can produce top-notch effects for your project.
You can get Sword slashes PRO with 50% off.