Notes & Combos
Finally I reached KoG with Cyber Dragons archetype deck. It was a hard fought battles in Legend going to KoG especially most of the opponents are Predaplants deck but it does not mean you cannot win against them. I personally prefer two Cybernetic Overflow than one Overflow + Cyberload Fusion because most of the time I always ended my opponents with XyZs. Your only hope for Fusion is if your opponents could not bother to read & destroy Cyber Dragon Nova by effect & from there you can summon your Fusions.
If you start on turn 1, always try to end your turn with Infinity & Vimana & 1 Overflow set but that is if you have good draw in you hands. This deck weakness is obviously any kind of hand traps that negate the effect in graveyard & banishment.
If you start on turn 2 & your opponent have monster on board that would negate any of your Cyber Dragons effect, get Kaiju with Repair Plant & tribute that opponent monster with Kaiju & hopefully you manage to summon Infinity without any interruption & collect Kaiju back as your material.
Overall, Cyber Dragons are pretty overall decent deck but your worst match up are Predaplants, Ancient Warriors & Shaddolls. Most of the time I lose against those decks but with luck I won small percentage of face off against them.