What kind of deck do you use?  

when I was playing I had lots of decks, some custom decks, a burn deck, a mill deck, macro monarchs, ancient gears, bounce, plenty of stuff...variety is the name of the game, its good since you never get bored

i play lots of decks, my favorite tough is my cloudian deck.
i like ancient gears aswell and i have a very good fairy deck.

i use six samurai deck.i focus on not letting my opponent summon powerful monsters because six samurais only negate magic cards.i use effect veiler,solemn warning,solemn judgement,etc.