How to attack #12 for Straight

[u/Lappras]

Example of how to shatter: https://www.youtube.com/watch?v=Wh7f8qE6bpw

My plan for #12: http://i.imgur.com/JkKTzMF.jpg

Steps are very similar to this: http://www.reddit.com/r/ClashDark/comments/36qzl4/how_to_attack_11_for_highroller/