Hearthpwn

I have been playing this deck: http://www.hearthpwn.com/decks/939638-free-to-play-rank-23-to-legend-in-3-days-day-80

Thinking about crafting DK rexxar in the near future. What card should i replace with it? 1 Deadly shot maybe?

Or should i perhaps craft some other card instead?

Thx. those were my thoughts too but i felt insecure