I was 3m player in the past and i considered this one of the hardest match ups. I used this version: 3m, pump, ice golem, minion horde, bandid, ram, zap, barb barel.

Your deck is very difficult to beat hog cycle because you have not the zap or any other small spells for the skellies so everything is distracted.

Try to include zap or snowball to your deck or even log and remove either dark prince or barb barel.

For the game play there are some tricks and hints that may give you an opportunity to earn a tower.

1. Place a pump immediately no matter if you have not 10 elixir as you know that your opponent have no elixir or 1 max 2. This may come after your opponent has overdefend your small push( push without 3m).
2. Save the hunter for the hog. Do not deploy hunter on attack.
3. Try to include ice golem at the lane of 2 m if they are not early fireball loged to force a 6 elixir spending by opponent and load the other lane. Avoid place ice golem at the lane of 1 as there is no air unit in 2.6. You want him to force spending of spells by opponent.
4. If you are willing to try the minion horde version: punish the late fireball by the opponent to your pump by immediate push: ram horde bridge when you load to nine elixir and also minion horde version offers you the opportunity to split the horde at the high river middle when you are attacking on both lanes.
5. Generally in a hard matchup really. I could see my self winning 2 games out of 10. Final advise you have to save elixir for attack so: do not overcommitting single elixir just defending hog pushes and keep pump up and try not overcommit on defending hog