How to go about making an ingame team- Gen. 6 style!

I'm most certainly a person who needs to plan out their ingame teams. When I go about making an ingame team, I have to make sure to have several things. Here they are:
-Balance of physical, and special attackers
- Mixed Attackers can count for either
-The right typings
-No overbearing weaknesses

Typing:
Getting the right typing is probably the most important part about this team. Each team needs to try and have these 7 types on it to achieve maximum potential
-Ice- special attacking water type can always replace this (because of Ice Beam)
-Fighting: only type super effective against normal
-Ground: only type super effective against electric
-Dark or Ghost: most optional one due to how many Pokémon learn Crunch/ShadowBall/Shadow Claw
-Grass or Electric: something good against water types
-Poison or Steel: something super effective against those pesky fairies
-Flying: here for the move Fly and good against fighting types

That may seem like a lot, but I have managed to include at least one of all of those types of attacks on all of my past teams. Take a look at my team from Pokémon Y the first time through:
-Chesnaught
-Blastoise
-Pangoro
-Absol
-Nidoking
-Aerodactyl

I have these essential types on this team:
-Grass
-Fighting x 2
-Water (Ice)
-Dark x 2
-Poison
-Ground
-Flying

As you can see, Pangoro or Absol isn't needed on the team. You can still make a team have Pokémon that you love using while covering a bunch of essential types. I personally love the firet type, so I planned to have Flamethrower on Nidoking. I had Flamethrower on Nidoking and Dragon Claw on Aerodactyl just to provide some examples of extra stuff that I wanted to have just because I wanted it. You can create a cool team while having full coverage which is very important.

I don't expect you to read all of that, but I hoped it helped if that's what you're looking for