Bizarro world here on the main competitive site. This is just a page of joking, right? 95%+ of us don't play with items regularly (that's not "hate", just a reality of being on a competitive site), we all know the AI is super free in every smash game and never does anything a human couldn't do, and those of us who play Pokemon know the AI doesn't cheat in that either and that the Battle Whatever challenges are just hard because Pokemon is super luck based and you're being asked to win 100-200 battles in a row which really makes the chances of losing to some low% event pretty high (for XY super singles though, try Wobbuffet/Mega Kangaskhan/Azumarill which is slightly weak to bulky grass but overall is a very strong team with very low losing chances). The AI actually does cheat in most Mario Kart games for what that's worth (it cheats more in the earlier ones; I'm not sure if it still cheats in the newer games).
Either way, my experiences with the Dragoon in single player were that it was always really easy to make sure no single AI player got all the pieces so I never really tried dodging it but that it fired so slowly that there was really no reliable way to hit with it when I got it (the AI would randomly dodge it, and it was way too slow and limited to force any situation that would prevent that). If I assembled a full Dragoon, I'd just mash the fire button to fire at the first possible moment and hope I hit something; that seemed to produce the best results (maybe the AI committed to something so crazy slow that you can punish with Dragoon?). Does anyone actually know how many frames it takes to hit after firing? It seems to me to be slow enough to be probably consistently dodgable on reaction which means that it should hit a human very rarely (mostly in special circumstances like stage transitions, long recoveries, or doubles with your partner setting you up), but I've never taken frame data on it, do know the animation has all kinds of potentially misleading slowdown, and wouldn't know where to look in the game's files for that number. I just ask because everyone is talking like it was a strong item whereas my experiences were that it was a very weak item, and I'm actually kinda curious now who is right and whether the item is any good or not.