i cut fireballs for firesales because you can easily reach the end of your deck with gadgetzan miracle turns and ignite damage is just fine. sometimes you need some aoe for minion heavy match ups besides the tradeable feature is good for fishing quest pieces.
as you can see the curve is a bit lower because the meta is the fastest i have ever seen. gadgetzan turns are the thing for this type.
hope you enjoy and do not forget not to craft anything because how meta is inconsistent right now.
good luck on ladder.