Tested By RebornShadow
Deck used by RebornShadow: Rai-Calbiur AKA Stun deck

Number of Cards in Deck: 40

Result: I won 2-0

Ruling Mistakes: 1

Deck Type: Cyber OTK

First duel, you used up baically your whole hand too quickly. USing heavy storm to get rid of my one s/t and lighting vortex to get rid of my one monster, just to get one monster on the field, obviously going for some kind of OTK strategy. From then on, you had no real defense left, putting the first duel in my favor. Second duel, same thing, except you tried to summon Cyber Twin Dragon with polymerization using The light hex sealed fusion and proto cyber dragon

For Future Refrence to anyone: This CANNOT be done. Because if any fusion monster has this written on its text: (" A Fusion Summon of this card can only be conducted with the above Fusion Material Monsters.") That means that if your gonna fusion summon it, then you CANNOT use substitutes and it must be 2 cyber dragons. But, you can use the light hex sealed fusions second effect to tribute it and a cyber dragon to special summon Cyber twin dragon. This move is legal because your special summoning it not Fusion summoing it.

Ruling Confirmation
https://www.upperdeckentertainment.com/COMMUNITY/forums/thread/3074.aspx

https://www.upperdeckentertainment.com/community/forums/4687/ShowPost.aspx

Anyways, after that, you managed to halt me for a bit, but you had no defense left for yourself, same as last duel so it was only a matter of time before the duel was over.

Im placing you in Slifer Red