For some reason the site isn't letting me put a second copy of Chimeratech Fortress Dragon, just take out one megafleet or the light charmer and put in a second Fortress.
Cyberdragon, OTK, going second, build with a small cyberdark and Therion package. Cyberdark Chimera and Cybernetic Horizon help make this deck's OTK combo much more consistent, and the Therion King, along with Cyber Dragon Infinity, makes going first plays more viable when forced into them by your opponent. Powerbond is a flavor win as well as a great payoff for our boss monster, Chimerateck Rampage Dragon. With the buff from Sieger, you can deal a total of 18900 damage with just this one monster. A few tips for playing with this deck, Use your excess spells, such as Lightning storm and Raigeki, as well as Cyberdark Realm at times, to bait out negates. This allows you to open up the field for your actual combo, which is vulnerable to Ash and the chain-blocking options available for this deck are sub-optimal. Optimal play is Normal core get Horizon, send Herz and Chimera to grave off of Horizon, which will let you send Cyber Eternity to grave as well. Payoff is getting Nachster and OG Cyber Dragon to hand, discard CD to Nachster effect and SS Nachster and Chimera in Defense Position. Discard any spell or trap in hand to add power bond from deck to hand, you may now FS from grave as material cause of Chimera. Now link summon Sieger using Nachster and Chimera, banish eternity to protect your Fusions for a turn, activate power bond using Cyber dragon and Nachster as material making 4200 attack Rampage, activate Rampage effect send two Light Machines from deck to grave, giving it two additional attacks this battle. Go to battle, activate Sieger effect pump Rampage, Swing 3 times for 18900 damage and win the duel. Got all that ;)