Can anyone help me build a gadget otk deck please?

Question

i need a gadget otk deck for regionals on the 17th if anyone can help me i would b grateful and i need it by the new band list.

Answer 1

make a deck with green gadget red gadget yellow gadget

3 of each of them and get 3 of the card that combines them into one with 3000 attack sorry i forgot the name

or

get the golem deck

Answer 2

Monsters: 21

3 Kycoo the Ghost Destroyer

2 Blue Thunder T-45

3 Banisher of the Radiance

1 Snipe Hunter

2 Green Gadget

2 Red Gadget

2 Yellow Gadget

2 Cyber Phoenix

1 Marshmallon

3 Cyber Valley

Spells: 12

1 Machine Duplication

2 Lightning Vortex

1 Smashing Ground

1 Fissure

1 Hammer Shot

1 Heavy Storm

1 Mystical Space Typhoon

2 Shrink

2 Enemy Controller

Traps: 9

2 Royal Oppression

3 Solemn Judgement

1 Torrential Tribute

1 Trap Dustshoot

2 Bottomless Trap Hole

Total: 42 cards

Side Deck: 15

2 Mobius the Frost Monarch

1 Spirit Reaper

2 D.D. Crow

1 Brain Control

1 Hammer Shot

2 Hand Destruction

2 Dimensional Prison

2 Dust Tornado

1 Mirror Force

1 Royal Oppression