Made from rank 25 to 18 in couple of hours with this deck. Fighting all fancy legends pretty good.

Budget Control Warlock

• 2 x Chillwind Yeti
  
• 2 x Mortal Coil
  
• 2 x Boulderfist Ogre
  
• 1 x Acidic Swamp Ooze
  
• 2 x Darkscale Healer
  
• 2 x Flame Imp
  
• 1 x Hellfire
  
• 2 x Sen'jin Shieldmasta
  
• 2 x Voidwalker
  
• 2 x Shattered Sun Cleric
  
• 2 x Kobold Geomancer
  
• 2 x Soulfire
  
• 2 x Earthen Ring Farseer
  
• 2 x Darkbomb
  
• 2 x Floating Watcher
  
• 2 x Antique Healbot
  

Made my own ruleset for this deck with some logic for key cards.

D/L ruleset here: https://www.dropbox.com/..._Control_Lock.xlsx?dl=0

You may want to do some rare substitutions as i did after i crafted few rares.

Darkscale Healer -> Siphon Soul. A clear choice for this deck, not included for the sake of maintaining the cheapest decklist possible. This card is amazing for removing annoying cards such as Tirion Fordring

Sen'jin Shieldmasta -> Sludge Belcher. I dont have this Naxx wing unlocked yet, but Belcher is upgraded version of Shieldmasta no doubt. So swap it if u can

Shattered Sun Cleric ->Defender of Argus. Nuff said. Pure upgrade. Have rule for it in ruleset.

UPD. Removed 1 Boulderfist ogre, added 1 Maexxna.
UPD2. Updated ruleset with logic for Darkbomb behavior. Pls download updated ruleset.
UPD3. Made GamePlayRule tab look more clear by adding bourders between spells. This for people who will use my ruleset as starting point to modify it for their own decks. Added more logic in Mortal Coil and Syphon Soul behavior. Lowered muligan rule to avoid keeping Yeti and Shieldmasta at starting hand(so no more 4 cost cards at starting hand, unless mulligan fuked up :) ).
UPD4 Rank 11 with this deck and ruleset. Winrate around 69-70%

I will run hearhstone tracker tonight, leaving bot working in unranked to collect the data. And post the results.
Like i said already i made to rank 18 from 25 leaving it working on itself with my deck rule set for few hours.

Sure. Will update and test.
Will post results for the test after few games

I'm updating the rule for Darkbomb. It behaves a little odd. Will try to code it to recact more logicaly. If it will work as intended iwill update ruleset and will post d/l for it.

Im not trying to be sour, but this deck would get you to rank 15 in 1 hour if you are reasonably good, so a few hours to get rank 18 is not worth the time.

Ok, as admin and some people asked, here is the screenshot of my 10 games stats, played with my deck, my ruleset and in casual gameplay, using latest bot.

What do you mean? Tracked by whom and where?

Oh. ok. But idont really care about this :) I havent spend single penny at Hearhstone. And this is not the only account :) It is not like recived permaban for scripting in LOL for the acc will full champion list, over 200 skins, totems ets :) But thanks for the warning. I'll be a bit careful how :)

You are welcome.
You may use my ruleset and modify it for specific cards if they need some specific rulings like siphon soul or mortal coil does. The logic for the rules is pretty simple to proramm into ruleset if you know what to expect from the card or from the card combo. If you look into my ruleset, i only have rules for few specific cards to behave the way i expect. the rest is handled by the bot itself.

If you'll face any trouble with making rule for specific card , just explain me what you want it to do and in what situations and i will try to make it into ruleset. But it is more fun to do it yuorself becase you know exactly what you want this card to do.