Strengths and Lack of each tribe

Roman

Roman is one of the tribes are very advanced and expert in construction, has Roman features and shortcomings as follows:
Can construct building and resource field simultaneously (without the account plus).
High defense bonus-bonus by wall
Watering horses, buildings that reduce the consumption of cavalry.
Very strong infantry, cavalry on average,
The existence Horse Drinking at any level will reduce training time by 1%.
The strongest force in attack power to survive the average

Disadvantages:
Development of troops are expensive and take a long time.
Stone fence is very easy to destroy.

Gaul

Galia is terdamai tribe in Travian, Gaul was the fastest troops (an average of 6 fields per hour). Galia is expert in defense. privilege and lack of Gallic tribes are as follows:
Speed ​​bonus: Fastest troops in the game
Average defense-bonus because of palisade
Merchants can carry 750 units of resources (speed: 24 fields / hour)
Cranny 2 times larger than the Teutonic tribes and Roman
Settlers are cheap in maintenance and training
There is expert Traps to trap enemy units (No on classic server)
Great defense forces Druidrider (kavalery) and phalanx (invantery)
Shortage
:
Expensive heavy weapons
attack rates in travian

Teutons
Teuton tribes are always loot, Teuton expert in defense Teuton attack but very weak. So the Teuton forces can be defeated. privileges and disadvantages are as follows:
Plunder bonus: enemy crannies only hides 2/3 of their ability.
The earth wall is almost indestructible but only gives a minimal defense bonus
Merchants can carry 1000 units of resources (speed: 12 fields / hour)
Training troops is very cheap and fast
Breweries presence can increase the attack bonus of 1% per level during the ceremony instead.
cheapest troops in travian
settlers had in attack
Teuton tribes weaknesses as follows:
Weak defense
Slow movement of troops
Heavy weapons (Catapult and Ram) was not as strong as the Romans and the Gauls
weak forces in the attack and survive