Monsters: 19

3x Green Gadget
3x Red Gadget
3x Yellow Gadget
3x Cyber Dragon
2x Snipe Hunter
1x Breaker the Magical Warrior
3x Drilloid
1x Spirit Reaper

Spells: 15

3x Smashing Ground
3x Fissure
1x Mystical Space Typhoon
1x Heavy Storm
1x Nobleman of Crossout
1x Graceful Charity
1x Limiter Removal
1x Pot of Avarice
3x Hammer Shot

Traps: 11
1x Mirror Force
2x Divine Wrath
1x Ring of Destruction
3x Sakuretsu Armor
2x Bottomless Traphole
2x Magic Drain

Side:
3x D.D. Survivor
2x Pikiru's Cirlce of Enchantment
3x Des Wombat
2x Mobius the Frost Monarch
2x Silva Warlord of the Darkworld
3x Messenger of Peace

Please Rate and/or Fix

You're missing the key part to the deck, Ultimate Offering. A that, max your gadgets to 3 each and add some cards with a discard cost to put the gadgets to use.

Been testing and have new updates!