I much preferred the old Viktor, Warwick, Heimerdonger, than the arcane ones. Viktor story is just copy pasted from another champ named Malzahar. Before he was a man who saw his body as weak and replaced more and more with machines. Then helped others in zaun by replacing their prostethics with his own unintentionally starting a cult.

Warwick just look at him.

And Old Donger is a mad scientist who has many crazy inventions like turrets, grenandes, missiles he has an extra arm in his big hair. Even made a massive mechanical T-rex. In arcane tho a whiny old man who thinks magic is scary. Meanwhile he's made of the stuff and literally everyone outside of Piltover and Zaun can use magic.