Hearthpwn

Just hit legend with my midrange paladin deck, so decided to share it :3. Played only this deck from rank 10 to legend. Really good deck in the meta right now, took me 1 day from rank 5 to legend (something like 70-80% winrate and zero loses at rank 1). If this get upvoted I can write better guide :3 (mulligans and stuff).

Proof of legend: http://i.imgur.com/OWj5myd.jpg

Decided to write little guide (Match ups, mulligans and some card choices):

Match ups and mulligans:

Face hunter/ Zoo:
Tier 1: [card]Annoy-o-Tron[/card], [card]Zombie Chow[/card] and [card]Shielded Minibot[/card].
Tier 2: [card]Ironbeak Owl[/card], [card]Knife Juggler[/card] and [card]Muster for Battle[/card].

Just try to survive to the lategame with early game drops. Against zoo be greedy with consecration. You can silence voidcallers and madcientists with owl.

Handlock:
Tier1: [card]Shielded Minibot[/card], [card]Ironbeak Owl[/card] and [card]Muster for Battle[/card].
Tier2: [card]Knife Juggler[/card], [card]Big Game Hunter[/card] and Equality (if you dont have owl or bgh already).

Against handlock I often just try to rush them down and hope that I'll have equ, bgh, tbk or owl when they have taunts up. I find this match up rather easy.

Control Warrior:
Tier1: [card]Shielded Minibot[/card], [card]Muster for Battle[/card] and [card]Zombie Chow[/card].
Tier2: [card]Knife Juggler[/card], [card]Piloted Shredder [/card] and [card]Ironbeak Owl[/card].

Early pressure is important in this match up, you have to deny him from gaining too much armor. You can silence acalyte of pain with owl and deny card draw. Easy match up in my opinion.

Grim patron Warrior:
Mulligans are same with control warrior tho it's not bad to keep [card]Truesilver Champion[/card] in this match up. Try to play +3 attack minions after turn 7 so he can't combo you. Early pressure and good curve is key to win.

Combo druid:
Tier1: [card]Shielded Minibot[/card], [card]Muster for Battle[/card] and [card]Zombie Chow[/card].
Tier2: [card]Knife Juggler[/card], [card]Piloted Shredder [/card] and [card]Annoy-o-Tron[/card].

Try get board advantage, but don't play too much into swipe. Bait silences before you play tirion if possible. I would save mindcontrol tech for dr.balanced in this match up. Play around combo with taunts and heals. Sometimes it's good to save one muster of battle for quartermaster combo (dudes are too easy to kill with swipes). Emperor is must kill target in this match up.

Other match ups such as midrange hunter, shaman and mage:
Mulligan for early drops and play on curve. Against midrange hunter try to active traps soon as possible and try to play around unleash the hounds if possible. Haven't faced too much shaman or priest.

Some card choices:

[card]Annoy-o-Tron[/card] this little guy is insane against face hunter and also good against zoo where is lot of imps. And it just slows down the face rush and sometimes it's good in late game when it just protects other minions. Had good results with this little bot so far :3. If you are not facing a lot of aggro, you can replace [card]Annoy-o-Tron[/card] with Coghammer.

[card]Mind Control Tech[/card] Really good in the meta right now. Against zoo you can always steal something and almost every deck runs dr.balanced. Have won many games with this card. And in worst case its still 3/3 for 3 mana. You can replace [card]Mind Control Tech[/card] with Kezan Mystic if you are facing a lot of mage/hunter. 

[card]The Black Knight[/card] I like this card more than emperor in this deck. In almost every match there is some taunts to kill, zoo have argus and other decks have belchers or some other taunts. Tempo swing is just great.

So why no [card]Emperor Thaurissan [/card], I have already [card]The Black Knight[/card] and [card]Sylvanas Windrunner [/card] on 6 mana slot. This decks doesn't have any other draw mechanics than [card]Lay on Hands[/card]. In some scenarios you can get good value from it but I personally prefer [card]The Black Knight[/card], more tempo :3.

Don't be afraid to ask questions or give feedback c: