Board Thread:Questions and Answers/@comment-26958085-20160315011104/@comment-27029417-20160603040442

You can change or add these cards to your deck:

Fireball- If used properly, You can gain high amount of elixir advantage. It can also used for Barbarians,Minion horde, Skeleton army, Etc.

(Incoming cards) Fire spirits - Cheap, Arrow-like card use to eliminate horde of troops.

Witch - You can change your tombstone with this, if you have this. Spawns skeletons like tombstone. Area damage, that means it can be also used for anti swarms.

Thats my suggestion, I hope it helps. BTW please keep in mind that average elixir cost must be lower than 4.1 because the higher it is, the slower you spawn.. ^^