"Don't underestimate Koa'ki Meiru" Deck 2014

Playing

As the title suggests, this is a deck that can be played with Koa'ki Meiru to Xyz or beat as it is.
With Koa'ki Meiru's ATK, it's unlikely that you'll be eliminated early in the game.
Play for the purpose of deploying quickly with Ur Knight. Also, it's important to collect his Koa'ki Meiru related items that went to GY with the Crusader. If too strong high-level monsters appear, let's deal with Xyz or this high-level monster.

Strength

Basically, it is important to first call Steel Core in your hand. Use various search cards to collect them.
Rely on Guardians, Sandmans, and Walls until you have them. If you have it in your hand, let's rampage by deploying from Ur Knight.
If you have a core limit, you can hit with a reasonable amount of firepower. The way it unfolds may change depending on the opponent's girlfriend's deck, but let's cover that with experience.
If GY has enough monsters, 《Urgent Synthesis》, Livide, and Emeral might be good.

Weakness

It's not limited to this Deck, but it's very weak against meta control. Also, I'm not good at removing black holes, torrents, etc. because I don't have enough building power.
If you have other resistances and are deployed earlier than this one, it will be tough.

Customize

side
《Monster Reborn》×１
《Iron Core Immediate Disposal》×2
《Black Horn of Heaven》×2
《Koa'ki Meiru Rooklord》×2
《Koa'ki Meiru Prototype》×２
Koa'ki Meiru Bergzag x 2
《Koa'ki Meiru Ice》×2
《Koa'ki Meiru Tornado》×2
Feel free to use the rest of the Xyz to your liking.
I'm still learning, so any advice or pointers would be appreciated.