User blog comment:BattleGames1/The Invasion of Stroggos Begins/@comment-5063947-20130723004711

They Strogg could fight

The Combine (Half-life 2)

The Locusts (Gears of War)

Predictions

I can see the Covenant winning against the Strogg, as the technolgy and recourses owned by them, can pay off in their favor.