koa'ki Meiru deck V.S the meta warlords

[jakex]

I need this deck to be upgraded for it to be at a level where it can goe toe to toe with Blackwing,lightsworn, and plain darks.

Here is my deck thks for your help.

Spells: 12

Shrink x2
Iron core immediate disposal x3
Iron core of Koa'ki Meiru x3
Heavy storm
Urgent synthesis x2
Monster reborn

Traps: 9
Automatic laser x3
Reckoned power x2
Dark bribe
Reckless greed x3

Monster: 20
Koa'ki meiru Valafar x2
Koa'ki meiru powerhand x3
Koa'ki meiru ice x2
Koa'ki meiru drago x3
marauding captain x2
Marshmallon
Koa'ki meiru guardian x3
Cyber dragon
Breaker the magical warrior
Neo spacian grand mole
Gorz the emissary of darkness