I think we are going to be unbanning every banned Pokemon from LC at the start.Thought Scyther was banned from LC?
It's fairly same to assume certain Pokemon will be banned quickly, however.
Almost every single 4x resist and Herbivore mon is fucked by a trapper. So you send in the Shimama, and after you possibly get a kill, Diglett KOes you. Send int a Grass/Poison or Steel or whatever? Then Hitomoshi Pokemon comes in, traps you, and OHKOes you with Fire Blast. Now you're stuck without your Grass immunity vs a +2/4/6 140 BP attack.The scarfer set is very predictable and is setup bait for any herbivore pokemon.
Giving a free turn to anything in lc is dangerous; but a free turn and +1 attack? It's good, but it can't spam mindlessly.
I could see the offensive combination of Smugleaf / Diglett / Hitomoshi / Houndoom Pokemon be quite absurd to deal with, especially since it has great resistances as well. Simply throw a nice Stealth Rock lead in with a weather changer and you're basically set.