Can any one eplain to me how engey weopens is affected by perception in my mind intellgence or agility make more sence

your half blind, you cant hit [censored]

High perception, better aim.

Try to shoot something without glasses, or with - if you dont need any regularly

Perception helps determine your starting Energy Weapons value, the Vault could have told you this.

In FO3/NV perception serves only for radar detection, raising the skill and speech checks, nothing more.

You don't gain better aim.