It's not a subclass(If you're talking about what I think you're talking about, you have atrocious SPaG), it's more like a fighting style. You can add a d4 to an ability check you fail x* times per day. The 12th level invocation you can take allows you to teleport to the wearer of the talisman(and them to you) x* times. The 7th level invocation allows the wearer of the talisman to add a d4 to a failed saving throw x* times per day.
im having troble understanding this sub sub class in its fullest please help
It's not a subclass(If you're talking about what I think you're talking about, you have atrocious SPaG), it's more like a fighting style. You can add a d4 to an ability check you fail x* times per day. The 12th level invocation you can take allows you to teleport to the wearer of the talisman(and them to you) x* times. The 7th level invocation allows the wearer of the talisman to add a d4 to a failed saving throw x* times per day.
*x is your proficiency bonus.
I have a weird sense of humor.
I also make maps.(That's a link)