Hey look! That's me!
So, I know we shouldn't be talking about Illusion anymore, but because I still see a conversation going on about it, I guess I'll just explain how the battle in the replay went from my side.
So, I pretty much figured out the Gengar was Illusion from the preview and knew I had to watch out for it. At one point AA did a lot of predict-switches. This made me fear the Illusion popping up more and more while turns went by. So, at one point he switches his 'Ursaring' in on my M-Slowbro while I switch Slowbro out into Kingdra. Because he was making a lot of double-switches I didn't really think anything of him switching in Ursaring on my Slowbro. I switched in my MegaBro as it can easily wall Ursaring and I could set up SR in the process. But hey? Ursaring is not Ursaring and now my ursaring counter is dead. At that point the battle shifted and I had to really on Suicune now to wall Ursaring, which is pretty shakey. But hey, he does it again, byebye Suicune and while I managed to force Ursaring out a few times after that, (the real one), I didn't have anything to wall it anymore and Ursaring killed my remaining mons.
So, that's that, imo Illusion is way too unpredictable for stall to handle and it should be suspected imo.
This is inheritance. I can take your argument and apply it to a large number of things. Illusion is just ironically the most apparent of these. Oh god what if that's sap sipper swampert, or shell smash swampert or flash fire etc etc. There are plenty of moves and abilities that change the defining weaknesses and capabilities of a pokemon. With these come restrictions of the inherited set. Zoroak has its own moveset and in fact as long as the imposter doesn't lead health differences can give it away. Even close attention to switches can reveal it if you understand how ordering works. The argument of not knowing regardless of whether or not it's in the match is literally the meta. Anything can have anything.
Yes but at least you know the stats and typing of the mon. With Illusion you know nothing at all.
Ok. Honestly, I can see that Illusion is your driving force of discussion and stuff, but Snaquaza has honestly stated to stop the arguments, continue it in PM or find a place to make a thread for it. Just the fact that the illusion suspect is still being discussed in this thread is making me go crazy >_<. I come here to see viable sets that people have posted, and maybe an announced suspect or two, but you don't, nor do I need to prolong this discussion. Let Snaquaza or other council members decide whether this can be restarted. Seriously though, you got me in almost-rant formation here and I hate rant-me. So, please stop the discussion.