What about the soldiers from X-com? Do games count here? Anyway, these people start out wimpy and have to do everything themselves, no combined-arms ideas here. The only help they get is from small robotic tanks and they don’t have to do air intercepts (they use the X-com pilots for that). Another disadvantage is that they are so rare! I mean, they get a handful of people from all over the world, a budget that’s less than the U.S. pays for toilet paper, and still they are expected to beat back an alien invasion that beats the regular military around like it’s nothing!
However, they’ve got some damn impressive support from the guys wearing the white jackets with the light bulbs above their heads back at base. Figuring out how the OMG this is so weird and different alien technology works and then making their own duplicates and even make some new stuff based on it (including spaceships and stuff) within a few months is pretty impressive in my book. Thanks to that, they just keep getting better and better and beat back the bugs with their own toys. To my current knowledge, they’ve done this three times, always ending with a surgical strike to take out the main bug (the effect seems similar to that of a torpedo in the Death Star’s reactor, in that way, aliens are damn freaking vulnerable.) The only stupid thing after that is that the government disbands 99,99% of the whole organization (leaving only a small automated radar post) and then throw away all the captured technology or put it in a museum.
Though definitely not the best, for long wars against a far superior force they’re quite good.
The worst? That’s hard, the only good example I have is that of the federation. I mean, even if they know that their captain is in serious trouble down on that planet and has to face an army of evil aliens with bumpy foreheads carrying guns, they still send in maybe five guys wearing pyjama’s holding an overpowered flashlight. I know that X-com has a much too low number of troops for REAL usefulness (say, the number of soldiers in an average country and you get a force that can take on the entire world and laugh at their enemies.) But at least they actually try to put up a good fight without just standing there in the open and phasering everything in sight. This is simply ridicilous.
Second would be the Klingons. Who cares about honour, just whip out those guns and replace those old Bird of Preys with modern ships and beat up the damn feddies
. They're not good, but despite their weird tendency to go berserk with an oversized non-throwable boomerang and the fact that they love flying old rustbuckets, they still seem to be a feared force. And worsed of all, everybody I've seen in the series seems to be scared like hell at the thought of a small group of klingons and their swords running around. Imagine what they could do with good tactics, weapons and the idea that honour should only be cared about when fighting other Klingons in a fight with some practical restrictions to keep the number of your troops high (you know, like no killing or hacking off limbs and stuff).