Here is my say
1. Umbee
2. Dovii
3. Red Devil/Midas
4. Green Terror(sometimes)
5. Flowerhorn
6. Jack Dempsey(it doesnt pick fights but it wins them)
7. Red Texas(A cross between a texas and a red devil, it has to be mean)
8. Texas
9. Convict(pound for pound the strongest little thing ever)
10. Buttikofri( i know its an African but it should be classified as an American because of its sheer brute strenght)
thats my two pence