Can I get some constructive criticisms? I know there's ways it can be improved.

2x Shadowstep
2x Cold Blood
2x Elven Archer
2x Eviscerate
2x Defias Ringleader
2x Novice Engineer
2x Youthful Brewmaster
2x Fan of Knives
2x Ironforge Rifleman
2x Shattered Sun Cleric
2x Ancient Brewmaster
2x Dark Iron Dwarf
2x Assassinate
Leeroy Jenkins
Gelbin Mekkatorque