A 3F tempo deck with some neat interactions, right now the score in Masters is 20:8.
Varret, Hero-in-Training or
Teething Whelp with
Display of Honor is instant mastery. Pretty much every weapon with
Cozin Darkheart also triggers her mastery.
Eclipse Dragon allows you to use
Dragon Forge,
Display of Honor and
Conflagrate in your opponents turn. All 3 modes of
Display of Honor can be useful (recycle weapons, especially
Charchain Flail, trigger mastery and gain a nice amount of life, transform something like
Tasbu, the Forbidden or
Karvet, Solar Dragon when they try to block or attack).
Linebreaker's Shield can instantly win you the game against Yetis by countering
Permafrost.
Your starting hand should consist of about 3 power, at least one 2-drop and maybe one or two weapons.
Cozin Darkheart is also alway great. The first influence of which you want to get 2 of is fire, then primal. You dont need more than 1 justice influence. Argenport is still one of the hardest matchups. Try to play around
Cast into Shadow and
Eremot's Designs as good as possible.
Good luck and have fun!