Though the answer is mostly determined by game strategy and style, these are some of the best synchro monsters around:
Brionac, dragon of the ice barrier
(limited due to its mutli-trigger effect and super easy summon. Offers solid 2300ATK/1400DEF)
Stardust Dragon
(first and longest lasting staple card for synchros due to its ability to negate card effects that destroy cards. Offers decent 2500ATK/2000DEF)
Goyo Guardian
(banned due to its super easy summoning condition, amazing effect special summon any monster it destroys by battle, and massive 2800ATL/2000DEF for a level 6!)
Mist Wurm
(awesome potential to return up to 3 cards your opponent controls back to their hand. Offers decent, but low 2500ATK/1500DEF)
Dark Strike Fighter
(banned due to a powerful 2600ATK/1800DEF, super easy to get out, and offers a game changing and game ending effect to tribute monsters and burn your opponent!)
Flamvell Uruquizas
(Offers good 2100ATK, has piercing damage, and gets stronger every time it inflicts battle damage to your opponent)
Red Dragon Archfiend
(though risky in your part, wipes out your opponent's defense and offers a massive 3000ATK)
Ally Of Justice Catastor
(offers solid 2200ATK, super easy to get out, and destroys any non-dark monster it battles)
Trishula, Dragon Of The Ice Barrier
(Easy to get out, powerful 2700ATK/2000DEF, and removes from play any card in their graveyard, hand, AND field)
Ally Of Justice Decisive Armor
(Offers massive 3300ATK/3300DEF, easy to get out, and offers three good-awesome abilities to wipe out your opponent)
Scrap Dragon
(Easy to get out, Powerful 2800ATK/2000DEF, and can destroy any one of your opponent's cards at the SMART choice of your own)
Black Rose Dragon
(Easy to get out, Offers solid 2400ATK/1700DEF, and wipes out the entire field)
Colossal Fighter
(Easy to get out, Massive 2800ATK, can revive itself when destroyed by battle, and powers itself up)
Formula Synchron
(Easy to get out, offers draw power when summoned, and IS A TUNER ITSELF!)
Magical Android
(Offers powerful 2400ATK, easy to get out, and heals you at the end of every turn)
Red Nova Dragon
(Powers up from every tuner in your graveyard, not TOO hard to get out, can't be destroyed by card effect, and can negate your opponent's attacks)
Shooting Star Dragon
(Solid 3300ATK/2500DEFand offers 3 nice abilities that can be activated EACH once per turn)
Majestic Red Dragon
Level: 10, Attribute: Dark, Type: Synchro Effect Monster, SubType: Dragon
Majestic Star Dragon
Level: 10, Attribute: Wind, Type: Synchro Effect Monster, SubType: Dragon
Nitro Warrior
Level: 7, Attribute: Fire, Type: Synchro Effect Monster, SubType: Warrior
Junk Warrior
Level: 5, Attribute: Dark, Type: Synchro Effect Monster, SubType: Warrior
Junk Destroyer
Level: 8, Attribute: Earth, Type: Synchro Effect Monster, SubType: Warrior
Level: 8, Attribute: Light, Type: Synchro Effect Monster, SubType: Warrior
Turbo Warrior
[Warrior/Synchro/Effect] Turbo Synchron + 1 or more non-Tuner monsters. When this card attacks a Level 6 or higher Synchro Monster, halve that monster's ATK until the end of the Damage Step. This card cannot be targeted by the effects of Level 6 or lower monsters.
Ancient Fairy Dragon
Level: 7, Attribute: Light, Type: Synchro Effect Monster, SubType: Dragon
Power Tool Dragon
Level: 7, Attribute: Earth, Type: Synchro Effect Monster, SubType: Machine
you cant
No, Synchro material must be face-up.
No, you do not 'tribute' the Synchro Material for a Synchro Summon. They are sent to the graveyard, not tributed. You can tribute an opponents synchro monster for "Assault Mode Activate!" to summon the assault mode monster from your deck.
Generally, Synchro Summoning sends cards from the field to the Graveyard. There are some cards that allow you to use monsters in your hand as Synchro Material Monsters instead, such as Eccentric Boy.Eccentric BoyAttribute: WINDType: Spellcaster/Tuner/EffectLevel: 3ATK: 800DEF: 200When using this card as a Synchro Material Monster, the other Synchro Material Monsters is 1 monster in your hand. The Synchro Monster that used this card as a Synchro Material Monster cannot activate its effect, its effect(s) is negated, and is removed from play when removed from the field.
The conditions for Synchro Summoning are the same as in real life:You must have a face-up Tuner monster and non-Tuner monster(s) on your side of the field.The combined levels of the monsters must equal that of the Synchro Monster you want to Synchro Summon from your Extra Deck.If there are any specific monsters or types of monsters listed on the Synchro Monster, that/ those monster/ monsters must be face-up on the field.Once the above conditions are met, you must:Select your Extra Deck, then select "Activate".From there, you will see a window pop up of the possible monster(s) to Synchro Summon. Select one of the Synchro Monsters.Now select which cards on your side of the field to send to the Graveyard; they will have an outline around them.After a short animation, select if you want you Syncho Monster to appear on the field in face-up attack or defense position and you will Synchro Summon your Synchro Monster.
Since White Stone of Legend is a tuner it can be used with any other monster to synchro summon that is allowed
Currently, no Synchro monster has a negative level.
Nitro Warrior is a monster card in Yu-Gi-Oh!, not Nitro Homogeneous Person. The card Nitro Warrior does not have a Homogeneous attribute or type - it is a Warrior-type monster with the Synchro summoning method.
you cant
An accel synchro summon works when you tuner your synchro monsters with a synchro tuner monster, creating a more powerful monster. There is only one of these monsters (as of December 13, 2009) that exists. But the number will grow. Hope this helps! :) A second form of an accel synchro summon works is when you have a synchro monster, you can use two tuner monster to accel synchro it or in other words double tuner your monster to form a new one stronger version of it.
you have to have a tuner monster on the field or the tuner monster it says you need on the synchro monster card and another monster (not a tuner) that when you add the stars from the tuner and non-tuner add up and equal the same number of stars on the synchro monster. Then you send those cards to the graveyard and special summon the synchro monster from where you fusion monsters should be
synchro, gladiator, blackwing
Synchro Monsters can be summoned from the Extra Deck (formally known as the Fusion Deck) by a Synchro Summon.A Synchro Summon can only be performed with one Tuner Monster and one or more face-up, non-Tuner monsters you control (with XX-Saber Gottoms as the exception, who can be Synchro Summoned with more than one Tuner Monster). You can tell if a monster is a Tuner by looking at the card type and seeing "/Tuner" next to it. For example, you can tell Junk Synchron is a Tuner since its card text shows "[Warrior/Tuner]".In order to Synchro Summon a Synchro Monster, the Levels of the monsters used must equal the Level of the Synchro Monster. For example, Gaia Knight - the Force of the Earth is a Level 6 Synchro Monster. That means Junk Synchron, a Level 3 monster, would need a monster(s) whose Level equals 3 to Synchro Summon that Synchro Monster (or any other Level 6 Synchro Monster for that matter). Once you have met the requirements, you can send the monsters from the field to the Graveyard and Synchro Summon the Synchro Monster (this still counts as a Special Summon).Just remember, unlike Gaia Knight - the Force of the Earth, who doesn't have any specific requirements besides a combined Level of 6, some other Synchro Monsters do. Some require specific Types, Attributes, Archetypes or monsters to be used.
No, Synchro material must be face-up.
No, you do not 'tribute' the Synchro Material for a Synchro Summon. They are sent to the graveyard, not tributed. You can tribute an opponents synchro monster for "Assault Mode Activate!" to summon the assault mode monster from your deck.
No, it requires a a Tuner Synchro monster, meaning a Synchro monster who is also a Tuner, such as Formula Synchron. It is not asking for a 'Synchron' monster (although Formula Synchron happens to be one too) Quickdraw Synchron is not an appropriate Tuner for it because it is not a Synchro Monster.
Generally, Synchro Summoning sends cards from the field to the Graveyard. There are some cards that allow you to use monsters in your hand as Synchro Material Monsters instead, such as Eccentric Boy.Eccentric BoyAttribute: WINDType: Spellcaster/Tuner/EffectLevel: 3ATK: 800DEF: 200When using this card as a Synchro Material Monster, the other Synchro Material Monsters is 1 monster in your hand. The Synchro Monster that used this card as a Synchro Material Monster cannot activate its effect, its effect(s) is negated, and is removed from play when removed from the field.