If you want to know how to beat Heroic Karazhan Netherspite The Spire Wing this post will give you a decent decklist and video tutorial.
By beating the Netherspite boss in The Spire on normal mode you unlock the following cards:
Completing the bosses on heroic mode gives you another cardback. It’s also pretty challenging and a chance to test your skills against some strong AI.
The key to beating this boss is by using cheap, durable taunts. Warlock is the best class for this and you can flood the board pretty easily. The following video and decklist will show you how to do it.
How to Beat Heroic Karazhan Netherspite The Spire Wing
Deck List for Heroic Karazhan Netherspite The Spire Wing