Mulligans
Your deck would just be focused onto dropping out secrets, Hower these should be what you want, since secrets for Hunter tend to be, if not powerful, then strong enough to pressure the enemy, especially within the early game.
As you progress towards Levels, either keep the Secrets as your Early game and focus for a more midrange or control style deck, or Build along with the already existing Secrets to Aggro with your Secret Cards.