If we assume Fairy's only strong against Dragon and weak against Steel and Poison Mawile we do pretty good as Steel is immune to poison and Steel moves aren't super effective against steel types so it'll get normal damage (1x) from Steel moves...I can see more Dragons having fire and ground moves to destroy MegaMawile.
Well actually we can assume Fairy is also good against Dark and Ice as well.
Since the type list comes out next month, would it be too presuptuous to start speculating what we think the type effective chart would be like?
When they added types to the list in the past there was some shifting. Kinda hoping they remove Ghost's Bug resistance. Make Ice have more resistances like to Water....
As for Fairy: Strong against Dragon, Dark, Ice (just going with these three)
Weak to: Steel (cause of legends), Poison (Smash showed), Flying (Some stories, they feared birds or couldn't travel during strong winds. Not a lot to go off of, but something I can see)
Resists: Fire, Water, Grass, Ground (Basic elements of sorts, a lot of fairies revolve around these elements or themes.)
Resisted by: Steel (Same as above), Ghost (A brother in the ethral domain. Spirits usually didn't interact with Fairies openly, but Fairies respected the spirits and worshiped them.), Psychic (Occult things mostly. Psyonics just don't seem to be something that should be bothered by Fairies.)
Immunities: Can't really say I can see many possible immunites generally, Fairies were always fairly weak creatures that survived through mischivous deeds and would attach themselves to a stronger power for protection...despite intent of creation, I can't really see them having immunites.
Oh...and lets keep this somewhat civil. No completely destroying other people's ideas. I know I won't agree with a lot of what people post concerning the Fairy's type match up. Just post your ideas and ignore what you don't like seeing rather than confronting the poster and starting a fight.
Lets speculate for fun on the type chart.
This means I promise not to argue with anyone who posts their's...we'll all just post our ideas, and why we see it that way if you want to. Nothing more, can't really correct anyone on these...no reason we need to cut each other's throats.