Poll: would you prefer to nerf a toxic or slightly rework and add the power to rest of the kit?

As the title says; Toxic abilities means busted/no counterplay at all/very annoying Like Syndra's Unleashed power which with a point and click decimates your opponent with no skill or change to dodge. Veigar's primodical burst which does the as Unleashed Power but depends on missing health Yasuo's Windwall, double crit, sweeping blade and armor pen which are abominations Lee sin's Dragon's Rage Fizz's Seastone Trident Lmaokai's Sapling Etc

You can almost comment your own ideas for specific abilities, which may be an inspiration to Riot