This is the gadget deck i've been running. the last couple of tournaments it's done pretty well, it only seems to have trouble with the demise OTK. Any help would be appreciated.

Monsters (22)

Tribute(5)
3x Cyber Dragon
Jinzo
Blowback Dragon

Lv 4 and lower (17)
3x red gadget
3x yellow gadget
3x green gadget
3x hydrogeddon
2x cyber phoenix
2x dekoichi
sangan

Spells(16)
3x shrink
3x smashing ground
2x enemy controller
book of moon
overload fusion
future fusion
heavy storm
snatch steal
pot of avarice
premature burial
mystical space typhoon

Traps (7)
Mirror force
3x sakuretsu armor
torrential tribute
Call of the haunted
ring of destruction

Fusion Deck (8)
2x chimeratech overdragon
3x cyber end dragon
3x cyber twin dragon

the deck is pretty fast, but it just struggles against demise OTK. Any suggestions that would make it do better against demise without hurting it's ability to go against the other meta decks (monarchs, ddt, etc) would be much appreciated.

- 2x dekoichi
+ 2x snipe hunter ( the perfect partner of gadgets )

rate or fix my deck:
Total Control

if your having trouble with Demise OTKs then sideboard :

2 Neko Mane Kings
2 Cursed Seal of the Forbidden Spell