Forum:Gem knight help

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<!-- Please put your content under this line. Be sure to sign your edits with four tildes: ~ -- theres a guy i know whos making a Gem Knight deck, and needs help with the deck list. Here is the decklist, which he came up with yesterday:

Firstly, i think hes trying to fit as many gem knights as possible into his deck, and i think not all of them are necessary. the same goes for the extra deck; he doesnt need all those fusions. personally i think Zirconia, Prismaura, and Master Dia are all thats necessary, but there could be more. i dont know why hes using Emeral, i guess its for its 2nd effect. i also cant help but think that there has to be a better alternative to polymerization. anyway, please share your opinions.--~