Questions from 2 years away

Hi guys. Came back from 2 years away, still learning some stuff. Here are some questions I still have:

1) When making a R99 weapon Dark or Bloody from a Blessed or Standard weapon will result in the same result? I mean, will a Blessed Thrower and a Standard Thrower have the same P.ATK when turned into Dark or Bloody?

2) Regarding the broch thing: Does the broch is tradable? I know only the LV5 jewels are tradable, but can we still enhance LV1 ones that comes in boxes?

3) Regarding the talisman: Longing ain't the best anymore? The best setup today is the "new Longing" + 7 Sign's?

4) Some weapons show the information about having 2SA + 1 special SA. So a weapon can have 3 SA or only 2 STD or 1 Special?

5) What does CHA stats change?

6) What is the highest skill enchant available and how can i enchant skills past +10?

7) How can I farm "Hero Coins"?

Thanks!

Questions from 2 years away