Here, my chimeratech overdragon deck.
Cyber dragon 3x
Proto-cyberdragon 2x
Cyber-tech alligator2x
Mechanicalchaser 2x
X-head cannon 2x
Blast sphere 2x
Gyroid 2x
King of the swamp, 1 or 2 x
Reflect bounder 2x
Roulette barrel 2x
Steamroid 2x
Submarineroid2x
Spells/traps
Polymarization 3x
Future fusion
Fusion sage 2 x
Graceful charity
Magical mallet 2x
Overload fusion 3x
Sealed gold coffer 3x
Mirror force
Negate attack 2x
Raigeki break 2x
Forbidden card
Snatch steal
Fusion
Chimeratech overdragon 3x
Cyber end dragon 3x
Cyber twin dragon 3x
If you succeed in summoning chimeratech overdragon
With many fusion monsters you'll problably win.
But if you opponent uses mirror force or something, you're screwed
This is a basic deck so if you use it,
change some things and make it
Your own.