i'm having trouble regarding my decision for the regional tournament. should i choose option a: stick with my play style, and using my warrior swarm deck? or option b: choose to be like everyone else and play a deck that i've never used (cookie cutter)? here's is my deck, and we all already know what the cookie cutter is.

Monsters: 19

Blade Knight x2
Breaker the Magical Warrior
Magician of Faith
Goblin Attack Force x3
Marauding Captain x2
Don Zaloog
Cyber Dragon x2
Exiled Force
Sangan
Mobius the Frost Monarch
D.D. Warrior Lady
Silent Swordsman LV5
Elemental Hero Wildheart x2

Spells: 16

Nobleman of Crossout
The Warrior Returning Alive
Swords of Revealing Light
Confiscation
Reinforcement of the Army x2
Brain Control
Dark Hole
Smashing Ground x3
Enemy Controller
Mystical Space Typhoon
Snatch Steal
Heavy Storm
Premature Burial

Traps: 7

Sakuretsu Armor x3
Dust Tornado x2
Torrential Tribute
Call of the Haunted

go cookie ^^ try cookie cutter or something els but i have playd one of these decks and i did not win anything FFS my answer : go cookie or something totally different