Perfect Opening 5 - ADCC:
Ojamatch
Ojamagic
Ojamassimilation
Ojamassimilation
Level Up!
You will need to draw at least one Ojama monster during this combo line in order to summon ADCC. There are a bunch of them in the deck though; the odds are pretty good.
The Combo:
During your Draw Phase, play
Ojamatch, discarding
Ojamagic. Get
Armed Dragon LV3 and
Ojama Red. Normal Summon
Armed Dragon LV3. After
Ojamatch resolves, you grab
Ojama Black,
Ojama Green, and
Ojama Yellow off of
Ojamagic's effect.
Draw for turn.
During your Standby Phase,
Armed Dragon LV3's effect activates. Special summon
Armed Dragon LV5.
During your First Main, normal summon
Ojama Red, bringing out
Ojama Black,
Ojama Green, and
Ojama Yellow with its effect.
Use the four Ojamas to Link Summon
Saryuja Skull Dread. Draw 4 cards, then put 3 cards from your hand on the bottom of the deck.
Play Level Up!, upgrading
Armed Dragon LV5 to
Armed Dragon LV7.
Play
Ojamassimilation. Reveal
XYZ-Dragon Cannon; banish three Ojama's from your graveyard; and special summon
X-Head Cannon,
Y-Dragon Head, and
Z-Metal Tank.
Banish
X-Head Cannon,
Y-Dragon Head, and
Z-Metal Tank to Fusion Summon
XYZ-Dragon Cannon.
Activate the
Ojamassimilation in your graveyard to return the three banished Ojamas to your deck, shuffle, and draw a card.
Play
Ojamassimilation. Reveal
VW-Tiger Catapult, banish the Ojama in your graveyard and an Ojama in your hand, and special summon
V-Tiger Jet and
W-Wing Catapult.
Banish
V-Tiger Jet and
W-Wing Catapult to Fusion Summon
VW-Tiger Jet.
Banish
VW-Tiger Catapult and
XYZ-Dragon Cannon to Fusion Summon
VWXYZ-Dragon Catapult Cannon.
Banish
Armed Dragon LV7 and
VWXYZ-Dragon Catapult Cannon to Fusion Summon
Armed Dragon Catapult Cannon.
End State:
Saryuja Skull Dread (2800 ATK) and
Armed Dragon Catapult Cannon (3800 ATK) on the field and 3 cards in hand.
Perfect Opening 5 - A-to-Z:
Ojamatch
Ojamagic
Ojamassimilation
Ojamassimilation
any Ojama monster
You will need to draw at least one more Ojama monster during this combo line in order to summon A-to-Z. There are a bunch of them in the deck though; the odds are pretty good.
The Combo:
During your Draw Phase, play
Ojamatch, discarding
Ojamagic. Get
Armed Dragon LV3 and
Ojama Red. Normal Summon
Armed Dragon LV3. After
Ojamatch resolves, you grab
Ojama Black,
Ojama Green, and
Ojama Yellow off of
Ojamagic's effect.
Draw for turn.
During your Standby Phase,
Armed Dragon LV3's effect activates. Special summon
Armed Dragon LV5.
Draw for turn.
During your First Main, normal summon
Ojama Red, bringing out
Ojama Black,
Ojama Green, and
Ojama Yellow with its effect.
Use the four Ojamas to Link Summon
Saryuja Skull Dread. Draw 4 cards, then put 3 cards from your hand on the bottom of the deck.
Play
Ojamassimilation. Reveal
ABC-Dragon Buster; banish 3 Ojamas from your graveyard; and special summon
A-Assault Core,
B-Buster Drake, and
C-Crush Wyvern.
Use
Armed Dragon LV5,
A-Assault Core,
B-Buster Drake, and
C-Crush Wyvern to Link Summon a second
Saryuja Skull Dread. Draw 4 cards, then put 3 cards from your hand on the bottom of the deck.
Banish
A-Assault Core,
B-Buster Drake, and
C-Crush Wyvern from your Graveyard to Fusion Summon
ABC-Dragon Buster.
Activate the
Ojamassimilation in your graveyard to return the three banished Ojamas to your deck, shuffle, and draw a card.
Play
Ojamassimilation. Reveal
XYZ-Dragon Cannon; banish the Ojama in your graveyard and the two in your hand; Special Summon
X-Head Cannon,
Y-Dragon Head, and
Z-Metal Tank.
Banish
X-Head Cannon,
Y-Dragon Head, and
Z-Metal Tank to Fusion Summon
XYZ-Dragon Cannon.
Activate the
Ojamassimilation in your graveyard to return the three banished Ojamas to your deck, shuffle, and draw a card.
Banish
ABC-Dragon Buster and
XYZ-Dragon Cannon to Fusion Summon
A-to-Z Dragon Buster Cannon.
End State:
Saryuja Skull Dread (2800),
Saryuja Skull Dread (3100),
A-to-Z Dragon Buster Cannon (4300), and 4 cards in hand.
You can get fancy with some of the combo lines (summoning XYZ before ABC lets you use the Ojamas in your hand to blow up your opponent's stuff) so there's no reason to stick to them religiously. Just have fun, sequence your plays to the best of your abilities, and remember to Chazz it up!