1. Stormtroopers (not clone troopers) are conscripts, while Jem’Hadar are genetically engineered warrior race bred in cloning facilities. Jem’Hadar also have personal cloaks and superior weaponry.
The Jem’Hadar annihilate Stormtroopers.
2. Species 8472 have bested the Borg, and have the ability, with just a small number of bioships, to blow up entire planets. The entire dominion and their fleet only managed to perform conventional orbital bombardements, and thus mere surface damage.
Species 8472 defeats the Jem’Hadar.
3. The Borg assimilate, and adapt to, Jem’Hadar and their technology, cloning tech included, turning the Jem’Hadar’s strength against them.
The Borg easily defeat the Jem’Hadar
4. The Jem’Hadar, and by extension, the Dominion, have energy dampening weapons that can easily disable any Klingon Vessel. Plus their ability to cloak in ground combat and easily replenished numbers, makes this an easy win for the Jem’Hadar
5. Species 8472 will easily destroy the central worlds of the Galactic Empire and their ships, while poweful biological defences against technological, physical, chemical and biological attacks will ensure an easy victory against Storm Troopers on the ground.
Stormtroopers will be eaten alive by Species 8472.
6. see 1.
7. Stormtroopers lost against teddy bears armed with sticks. There is no way they will defeat Klingon Warriors.
8. Klingons get destroyed by Species 8472.
9. Klingons get assimilated by the Borg.
10. Jesus gets raped by all of them.