“When you attack with that weapon, you can use your Charisma modifier, instead of Strength or Dexterity, for the attack and damage rolls. This benefit lasts until you finish a long rest. If you later gain the Pact of the Blade feature, this benefit extends to every pact weapon you conjure with that feature, no matter the weapon's type.”
does it mean that if I have Packt of the blade I can touch one physical weapon and give it this benefit and then conjure one with Pact and it will automatically have this benefit so I can have two weapons with it?
So Hex warrior says
“When you attack with that weapon, you can use your Charisma modifier, instead of Strength or Dexterity, for the attack and damage rolls. This benefit lasts until you finish a long rest. If you later gain the Pact of the Blade feature, this benefit extends to every pact weapon you conjure with that feature, no matter the weapon's type.”
does it mean that if I have Packt of the blade I can touch one physical weapon and give it this benefit and then conjure one with Pact and it will automatically have this benefit so I can have two weapons with it?
Yes.
Agreed.
Dual wielding with CHA is possibility.