Guys guys guys...Pantheon is not weak, please stop!
The dude is strong! People just haven't learnt his trade patterns yet!
His poke damage is insanely high, mana costs (seem to me...) to be reduced. Haven't checked I admit.
Poke range INCREASED
And his invulnerability is insane! You just have to make sure you're moving backwards so the enemy can't get behind you and at the same some you can damage him!
I think rather than utilizing his poke and sustain people are trying to play like the old Pantheon and all in the opponent in the first 5 minutes and bully them from lane.
Just change your thinking a bit. If this guy gets buffed he'll be another broken champ. Let the dust settle and asses him a few weeks from now.
...........Remember when most if you said Yummi was weak and needed buffs????