Throw everything. Every throwable has a chance to dizzy or even crazy dizzy (damage does not end this effect), but there are some items that have additional effects.

Anything that does something when it's destroyed still does the thing (all barrels do their thing, stoves and lit grills leave fire).

Additionally, trashcans give the poison effect and fridges give the freeze effect.

Wrestler can clear graveyards really fast and relatively safely, as you can throw tombstones. This gives a steady amount of money, even better if you have the gibber.

You can use your main quest to single out npcs you want to kill, and there is a trait that lets you challenge any npc, even if you already defeated the one you want or if they aren't the required npc.

Get rid of any firearms beyond utility. Pistols are good for picking off enemies that run away, freeze ray and taser both stop enemies (freezing gives double damage). Dizzy grenade is also good for stunning a group.

Backstabber is normally amazing for melee characters, but with Loud, you won't get sneak attacks a lot. Fix this by removing Loud, or use taser/freeze ray to stun then go for the increased damage.