its a pretty fast deck, idk if it's the fastest. i personally dont like it, its too easily beaten, air on the other hand, is a solid mono deck (i know its not widely known that it is, it took me a while to get to love it, ever since i started using it)
i can just type one up pretty fastmark of fire6 dragons6 unstable gases2-3 shieldsthe rest will be pillars\33 cards total, give or take a few pillars, pending on how its working for younote that all of the cards in the deck are air except the markits a fairly good deck, hard to beat, if used correctly
if your facing the t50, yes, kinda, not the dragons, unless you have a little more than 33 cards, then upgrade a few of the dragons. it works unupgraded against the t50