How to fix jinx

Mini gun- same pretty much fine rockets- increase damage to 125% of ad but every auto attack is a line skillshot and cost more mana, skillshot range is increased to that of twitch ult, explosion radius increase

zap- make skill shot width thinner and slow it down also nerf scaling (straight up nerf)

flame chompers- make prep time a bit slower

ult- buff point blank ult a bit, but nerf the missing health to a 10/15/20% of missing health at all ranks so it's not a half health execute

base stats nerfs

reduce base mana, but increase mana increase per level

nerf mana regen