An orcish alliance

The kingdom of Ravana faces a problem. Bands of orcish raiders plunder villages, rob travelers and steal livestock. Your army is bound to your borders to fight in the war. So you see no other choice. You need to force an alliance with at least one of the three great orc-tribes in order to save you kingdom. You are princess Evellyn, the heir to the throne. You've send out invitations to the three orc-tribes, each of them sent one of their champions to you for marriage. You have to choose one of this men for marriage in order to employ his tribe for protection against the other two tribes. Your job is it to learn each champions strenght and weaknesses and try to decide which one of them suits you the best. The orcs may not like each other, but they seem very fond of you.