Hearthpwn

This deck is great!  The AoE removal works amazingly well against Giantfin's puny murlocs.

Won on my first try, and I never even drew a Grim Patron.  As others have said, you don't need one if/when you can get a massively buffed Frothing Berserker!

This fight becomes trivial if you can dodge and/or quickly eliminate Murloc Warleader and Coldlight Seer.  Good luck!

Not super easy to get a win. A bit of luck is needed in my oppinion.

(Fingers crossed) No Warleaders no Warleaders no Warleaders... 

First try, thanks!

Very easy win on first try with buffed Frothing Berserker. Nice deck!

Got it from the 2nd try, first try I never drew into patron. Thanks!

Beat it first try... This deck made this fight so freakin' easy, and it was insanely fun! Not to mention hysterical. Seriously forget every other deck out there for this boss and just roll with this deck. 

Great deck, easy win, at first try!

This wasn't an easy win as the title suggested. Got it in 8 tries, I almost got desperate at how much I was getting wrecked (usually dead by turn 5). Just need a little bit of luck. Thanks.

Great deck, it was easy mantaining the patrons on board.

Small trades and just wait for the oportunity to go face.

IMHO The patrons feel way too slow; I suggest keep 1x Frothering Berserker or mulligan hard for one if you don't pocket one in your starting hand. If you have 1x Frothing Berserker in hand keep it and mulligan for Cruel Taskmaster/Inner Rage + an AoE spell. Consider conceding and reloading if you don't have Frothing Berserker out by turn 3 or top deck it.

The goal is to buff the Frothing Berserker (you played on turn 3) and go face by clearing all the murlocs on turn 4 with an AoE combo; preferably an AoE spell combo with Inner Rage or Cruel Taskmaster to kill the Murloc Tidecaller and all the adds. This can also be accomplished with an AoE Spell + Fiery War Axe OR Wild Pyromancer, it's just not as efficient. Just playing Unstable Ghoul + Armor Up/Hero Power is also valid, just slower, The A.I will run the Murloc Tidecaller into Unstable Ghoul and wipe it's own board setting you up to go face on on your turn 5. Once you've buffed the Frothing Berserker just keep prioritizing the Murloc Tidecallers and drawing for AoE to clear everything else, keep going face with the Frothing Berserker.

I won but it wasnt so easy. If you dont get patron on turn 5-7 u might die. card draw is critical here

That was easy. Thanks.
Also. I forgot how much I missed Patron.

Took me 3 tries. This deck certainly works. Obviously, the upvotes speak for themselves so, don't let anyone tell you it doesn't.

I managed to win with a Frothing + Unstable Ghoul on Turn 5 keeping 2 enemy murlocs alive knowing that they won't agro on the frothing coz he was under 10 attack. The next turn I Wild Pyromancer + Whirlwind to full board clear AND raise Frothing to a 22/1. Finished him on the next turn.

no patron, but almost otk with berseker and 30 attack :D

won with first try thanks

Can't see another reason for this deck to be so high voted than TROLLING. It can't deal with 3 mana 5 murlocs. You need to have absolutely LUCKY draws and a lot of patience. BS deck. EDIT: Got it first try with this deck: http://www.hearthpwn.com/decks/384990-loe-heroic-giantfin-easy-freeze-mage

stupidest deck ever if you win with this deck go and play lottery .. pls give - point this stupid deck it waste time 

Ran execute instead of 2nd armorsmith, and won 1st try on turn 6 with 33 overkill dmg. Perfect deck for this boss. If you don't start with any ping or AOE just restart.

Thanks!

I made it in the 2ª try because i didn't mulligan a decent board clearer like a explosive ship and then i controled the board until i got a patron!