Rainbow Revenge (Needs Help)

Someone give me any suggestions for this deck.

Monsters:
E-Hero Neos 2x
CBeast Amber Mamoth2x
Amethyst Cat 2x
Colbolt Eagle 2x
Emerald Tortose 2x
Ruby Carbuncle 2x
Sapphire Pegasus 2x
Topaz Tiger 2x
E-Hero Neos Alius 2x
Prisma 1x
Rainbow Dragon 2x

Spells:
Ancient City 2x
Ancient Ruels 1x
Crystal Beacon 1x
Crystal Promise 2x
Foolish Burial 2x
Future Fusion 1x
Heavy Storm 1x
Miracle Fusion 1x
Monster Reborn 1x
Mystical Space Typhoon 1x
O-Oversoul 1x
Polymerization 2x

Traps:
Hero Blast 1x
Hero Signal 2x
Magical Cylinder 1x
Mirror Force 1x

Extra Deck:
E-Hero Absolute Zero 3x
Gaia 3x
Rainbow Neos 3x

Thanks in advance I appriciate all suggestions and use as you please!!!