In our Pathfinder campaign, we have a level 10 evocation (fireball, pew pew) halfing (I think?) wizard with a raven familiar. Said wizard has permanent Reduce p

In our Pathfinder campaign, we have a level 10 evocation (fireball, pew pew) halfing (I think?) wizard with a raven familiar. Said wizard has permanent Reduce person (so to be a tiny creature) and their familiar has permanent Enlarge Person to make it a small creature. The wizard sits in a backpack on the crow, and for roleplaying purposes (wizard lost a bet to familiar) the raven does all the talking and casting. Before feats, the raven can fly 40' a round. Between that and items to allow for empowered and maximized fireball and scorching ray (I think?), our wizard regularly drops between 60 and 120 damage per round. We basically have an Apache attack helicopter.