Arena changes and news

Hello, what do you think guys about new options in arena? when u buy new arena access.

Example:

  1. choose normal arena with 30 your picks.
  2. choose 15 cards, rest 15 are randomly.
  3. create my deck with random 30 cards.
    etc. etc.

(Blizzard please)

Thats very good idea, imagine when game create random deck on arena and you win 12 xD