Hate non-communicative teams...
Its like... if they pick Blitz... could you please not pick who you want and pick someone who's needed? Like, you should have at least have a pool of 3-ish champs. Tahm Kench? Not a good pick against Blitz. They're gonna grab your ADC and you're gonna just waddle over to them and by the time you get there I'll be dead or close to. Pick someone like Morgana, or a hard counter-engage like Annie, or whatever. But please, just because you want to pick Tahm don't pick Tahm... pick someone we need so you're not totally useless and make our ADC useless.