my infernity synchro is finished i believe.

deck-41
monsters-15
spells-13
traps-13
synchro-15

monsters
infernity archfiend-3
infernity beetle-3
infernity guardian-2
infernity mirage-3
infernity necromancer-3
infernity avenger-1

spells
heavy storm-1
mystical space typhone-1
giant trunade-1
infernity launcher-3
book of moon-2
mind control-1
card destuction-1
allure of darkness-1
dark world dealing-2

traps
infernity force-2
dust tornado-1
starlight road-2
mirror force-1
bottomless trap hole-2
infernity barrier-3
torrential tribute-1
solemn judgement-1

synchros
infernity doom dragon-2
hundred-eyes dragon-1
mist wurm-2
goyo guardian-1
stardust dragon-1
stygian sergeants-2
black rose dragon-1
chaos king archfiend-2
brionic-1
trishula-2

so what do ya think?

could use 2 dark grepher

For monster's: Take out Guardians and avenger pop in 2 Dark Grepher's
For Spell's: Take out Card Destruction and Dark World dealings and put in One For One, Foolish Burial, and Reinforcement of The Army.
For trap's: Take out one infernity barrier, and both force and one starlight road. Put in one more dust tornado and two Infernity Inferno's.
For Extra Deck it should look like this:
Ally of Justice Catastor x2
Black Rose Dragon x1
Mist Wurm x1
Stardust Dragon x1
Red Dragon Archfiend x1
Goyo Guardian x1
Stygian Sergants x1
Colossal Fighter x1
Thought Ruler Archfiend x1
Dark End Dragon x1
Brionac, Dragon of the Ice Barrier

Hope this helped you.

deck-40
monsters-16
spells-12
traps-12
synchro-15

monsters
infernity avenger-1
infernity archfiend-3
infernity beetle-3
infernity guardian-1
infernity mirage-3
infernity necromancer-3
dark grepher-2

spells
foolish burial-1
heavy storm-1
mystical space typhone-1
infernity launcher-3
book of moon-2
mind control-1
allure of darkness-1
dark world dealing-2

traps
infernity inferno-2
dust tornado-2
starlight road-2
mirror force-1
bottomless trap hole-2
infernity barrier-1
torrential tribute-1
solemn judgement-1

synchros
infernity doom dragon-2
hundred-eyes dragon-1
mist wurm-2
goyo guardian-1
stardust dragon-1
stygian sergeants-2
black rose dragon-1
chaos king archfiend-2
brionic-1
trishula-2
i think this is a little better maybe a little faster