Best Deck to Beat Patchwerk in Heroic Mode in Naxxramas Construct Quarter
Check the comments below for an alternative deck.
Patchwerk in heroic mode gets a strong weapon with windfury that you can’t get rid of. His heroic hero ability is to destroy a minion so you either have to play a lot of minions with taunt or no minions at all. A modified version of Warlock Zoo that has a lot of cheap taunt and Alextraza is the recommended deck to beat Patchwerk in heroic mode. The deck list to beat Patchwerk in heroic mode is shown below.
2x Goldshire Footman
2x Argent Squire
2x Void Walker
2x Flame Imp
2x Sunfury Protector
2x Knife Juggler
2x Scarlet Crusader
2x Defender of Argus
2x Fen Creeper
Best Strategy to Beat Patchwerk in Heroic Mode in Naxxramas Construct Quarter
The strategy is to get Patchwerk to attack your minions so you can stay alive. Putting taunt on the minions with divine shield (like Argent Squire and Scarlet Crusader) is especially good since it will take two attacks of Patchwerk to kill them. The aim is to get to turn 9 Alextraza to set Patchwerk at 15 health and then to burst Patchwerk down using Doomguard, Souldifre and any leftover minions.
Note that it might take a few tries and a good starting hand to beat Patchwerk in heroic mode.