Can anybody tell me wich cards to take out of my deck?

Question

Dragon/beatdown

Monsters:

Blue-Eyes White Dragon x3

Armed Dragon Lv10

Armed Dragon Lv7

Armed Dragon Lv5 x2

White-Horned Dragon

Luster Dragon x2

Armed Dragon Lv3 x2

Masked Dragon x3

Twin-Headed Behemoth

Man-Eater Bug

Mask of Darkness

Herald of Creation

Mirage Dragon

Decoy Dragon

Spear Dragon

Spell:

Mountain

Monster Reborn

Level Up! x2

Tribute to the Doomed

Fissure

Brain Control

The Shallow Grave

Heavy Storm

Lightning Vortex

Foolish Burial

Premature Burial

Riryoku

Level Modulation

Trap:

Sakuretsu Armor x3

Draining Shield x2

Magic Cylinder

Torrential Tribute

Dust Tornado

Ultimate Offering

Total: 45 cards

Answer 1

Lose:

- Mountain, field can help your opponent, and as well, the ATK boost means nothing.

- Tribute to the Doomed, lose two cards for nothing.

- Riryoku, ATK boost means nothing again.

- Level Modulation, can boost your opponent by letting them draw two cards.

- Ultimate Offering, you are not wasting 500 LP, to summon more monsters, unless you are using Gadgets etc.

The rest is fine and will cope well. Good luck with it.