Need help with cyberdark deck

Hi guys. I've helped my friend construct a cyberdark deck and we want to make it better. It's not as good as it should be because we don't have the proper cards for the deck but my friend really likes the deck theme so before we go and hunt down for cards on the net, can you guys please suggest Cyberdark deck builds that are competitive enough to fight against Reptillianes, Red-eyes Darkness Metal Dragon, E-Heroes, D-heroes, Machina, Blackwings and Warrior Toolbox Decks? (these are me and my friends' decks lolz)

We already know that we need the following cards for the deck:
2 of each cyberdark
masked dragons
foolish burials
2 x cyberdark impact
FGD
dragon's mirror

We need a competitive deck build to compare to so that we know what other cards we need to get. My friend prefers to use Blue-Eyes instead of other dragons (basically because red-eyes was already taken by my other friend lolz) and so what cards would you guys recommend that we get?

please don't put comments like: "Cyberdarks are dead and are not good anymore. Scrap the idea and get other decks like sabers or blackwings" please

Well, I run a CyberDark Deck on KCVDS and it has beaten Blackwings and Lightsworns in the past, it's not competitive enough to beat the higher tier decks like X-Sabers though, but as yourself, I really like the theme and I enjoy playing it.

I personally took the focus off Dragons and CyberDark Dragon in my deck, because summoning him isn't easy, plus he's not THAT great. Instead I went for a SalvoDad build, adding Black Salvo to synchro summon and Dark Armed Dragon for some ***kicking. As for Dragons to equip to my CyberDarks, Hunter Dragon is the strongest lvl 3 Dragon you can find AND he's a dark monster. I took advantage of him being a dark and added Armageddon Knight to mill him to the grave.
The rest is just basic staples for a machine deck: Limiter Removal, Oveload Fusion, Future Fusion, Cyber Dragon,...

Hope it helped!

Also, you can use twin headed beheamoth, it's not as big as your typicall hunter dragon, but it can be used as fodder, and then for making a 2300 after he's been abused afterwards. I personally never used the build so it's beyond me as to how to run it right now.

which virus card should we get for this deck? Epidemic eradicator or deck destruction...

Is cauis a good asset in this deck?

Deck devastation. takes out much more than eradicator, and it'll be live just as often.

Alternitavely, why not use both?

I thought deck devastation was forbidden o.o