Forum:Lost 10 times in a row at the tournament, please help

so I haven't played in awhile, but when i did i won at least 65% of the time, now i'm back in and those odds are no were, where they used to be. I have a beat down deck with a few support monsters and spell/traps in case my opponent gets the upper hand.

Monsters 21

Monsters normal. luster dragon, sabersaurus, gene-warped wolf, vorse rader, and archfiend soldier.

Monsters effect. giant orc, the unhappy girl, blowback dragon, beast king barbaros, spear dragon, exarion universe, ninja grandmaster sasuke, breaker the magical warrior, drillago, reflect bounder, slate warrior, winged kuriboh lvl 10, d.d. crow, winged kuriboh, exiled force, and cyber dragon.

Spells 11. transcendent wings, magical mallet, cold wave, smashing ground, pot of avarice, heavy storm, mystical space typhoon, mage power, giant trunade, lightning vortex, and nobleman of crossout

Traps 10. bottomless trap hole, divine wrath, rope of life, call of the haunted, magic drain, sakuretsu armor, mask of restrict, trap jammer, nightmare wheel, and magic cylinder.

what can i do to get back winning, and please don't suggest black wing or xx saber themed decks, I've seen way to many of those.