I beat Veilguard on insanity difficulty at release with a permacast/invul spellblade - but what is the most FUN playstyle?

Once I had my build up and running the hardest difficulty was a joke. My mage was infinitely casting meteor, void blade and ice blast over and over - automatically critting everything for 9999 while being completely invulnerable.
While this was pretty overpowered, I'm going to do another playthrough aimed at pure fun rather than pure power.
So I ask you all... Ignoring power... What is the most fun playstyle you have tried?