i have never used one, can I get some tips?

Main Deck: x40
Monsters: x20
Evocater Chevalier x3
Elemental Hero Neos Alius x3
Turret Warrior x2
Rose Warrior of Revenge x3
Marauding Captain x3
Command Knight x3
Junk Warrior x3

Spells: x10
ROTA
Heavy Storm
MST
United we Stand x2
Gemini Spark x3
Mind Control
Brain Control

Traps: x10
Dark Bribe x3
Mirror Force
Bottomless Trap Hole x2
Torrential Tribute
Dimensional Prison x3

Extra Deck: x12
Colossal Fighter x3
Stardust Dragon
RDA
Black Rose Dragon
Thought Ruler Archfiend
Goyo Guardian
Brionac, Dragon of the Ice Barrier
Junk Archer x3