Originally Posted by Graviton
So which army is the strongest on the battlefield? How would you rank these...
Robb and his northerners
Khal Drogo and his army
The Mountain/Hound/Jamie and everyone else Lannisters have serving them
That army of slaves Daenerys met
The Wildings with their giants
The slave army got reallhy hyped in the 1st episode as some unstoppable force of emotionless warriors, but the Wildings seems to be durable hardcore vikings, and those giant/giants just add more power.
1A- Khal Drogo and his Dothraki
1B- Daenerys' The Unsullied (that is if you got enough of them)
2- House Tyrell's entire army and sworn banner men
3- The Westerlands and the North are pretty close while Casterly Rock has the numbers and the better cavalry and Winterfell the better foot soldiers and commanders.
The Wilding army comes a far last because they are not an army, comparing them to armies is like comparing elite street baller teams to NBA teams. Although they are ferocious fighters they lack discipline and good gear.