Today while I was watching ApDrop's stream the conversation in chat turned to Mech Warlock, and whether it was viable or not. ApDrop notoriously runs Fel Cannons in some of his decks, but they're splashed in and not truly Mech tribal decks.

My answer was that I thought Mechlock was 2 cards away from viability. Fel Cannon steers Warlock in a different direction than other classes, in that it seems to work best in a more controlling deck. I made two suggestions that I thought would make a heavily mech-themed Warlock deck successful:

• Legion Flak Cannon (5 mana 4/6, At the end of your turn deal 1 damage to three different non-Mech minions.)

• Fel Furnace (3 mana, spell, If you have 2 or more Mechs, destroy a minion.)

I'm very curious as to your thoughts. Is Mech Warlock viable right now? If not, what does it need to be a tier 2 or 1 contender?