Hong Bracelet on Light BM not working?

[Bakuzan]

Recently switched to Starbreaker Bracelet, and i noticed that One Strike, Ten Cuts doesnt deal any extra dmg during the Bracelet effect

I asked around and i got told that maybe its just the first hit (which would be extremely crappy) but hits go by so fast that its imposible for me to notice

The skill description doesnt have any green text stating the bracelet modifications either, like every single modified skill on the classes i play shows (SF, WL, Warr, and BM)

Can anyone enlight me here? is it a bug, is it really just the first hit?