While experimenting with the gadget cards I noticed many combos. One which is the most familiar gadget oppression. I also found a new combo, Royal Decree. Play Royal Decree to stop all traps, so it becomes a monster and spell fight. Then use cards like Banisher of the Radiance and Kycoo the Ghost Destroyer to remove cards to stop JD and DAD. Use the weak Gadgets for creature swap to get a powerful monster. This is basically what my deck does. Please yugioh related answers, to improve this deck and also leave a 1-10 rating. This deck will be used in a hobby league tournament coming up. Thanks!
Monsters: 17
Red Gadget x2
Yellow Gadget x2
Green Gadget x2
Banisher of the Radiance x2
Kycoo the Ghost Destroyer
D.D. Warrior Lady x2
D.D. Assailant
Neo-Spacian Grand Mole
Cyber Dragon x2
Thunder King Rai-Oh
Blackwing-Gale the Whirlwind
Spells: 16
Creature Swap x3
Smashing Ground x2
Fissure x3
My Body as a Shield x2
Heavy Storm
Mystical Space Typhoon
Book of Moon
Enemy Controller x2
Shrink
Traps: 7
Royal Decree x2
Dimensional Prison x2
Torrential Tribute
Bottomless Trap Hole x2