Board Thread:Shadow Fight 3 Discussion/@comment-103.242.217.34-20181124134258/@comment-31479589-20181125133019

Nekki doesn't list every single changes they've made, even if it's something worth noting like Typhoon nerf, Iaido Katana Upper Slash nerf, Special Moves rarity changes, etc. We can't always tell if some abnormal things in the game are actually intended or just bugs. But, I already asked a friend here, and he has confirmed Shadowslayer is available in Ch.3 for him (he started a new progress, so it's not an outdated information).

Anyway, your welcome! Hope it get solved and you can get your hands on the Katana soon :)