One explanation for Jason not busting out the All Blades on occasion where his back is against the wall, is that he doesn't know it's top tier mystical weapon.
Of course the All Caste is going to tell Jason it's the biggest and best Magic Blade. They've been held up in the snowy planes where Sasquatch's dwell for Eternity in human years.
Jason knows Zatanna and Green Lantern exist as they're pretty standard Justice League members accross the years.
So Jason' assumptions for standard of magic and will power based technology are going to be High.
And he really appreciates the glowing flame stick that supposedly works based on how determined Jason is to persevere.
Very life affirming. He loves his demon wacker mark two thousand.
Problem is Jason was not really paying attention in his learn to fight demon's with knowledge class.
It's hard recovering from brain damage and catatonia. He is just a little guy!
Anyway Roy keeps bribing Jason to go fight magical evil dudes with promises of after battle Burgers.
And the mystical community tends to be more, antisocial? Less than impressed with modernity shall we say.
So a Gotham Gangster who's got no idea how magic users conduct themselves is a rare commodity for people who really need a evil spirit banished.
Sure it'd be nice if dudes like Constantine were available, but the trenchcoat wizard man is notoriously difficult to work with.
If the Phantom Stranger takes pity on your plight, swell. Unfortunately it's much more likely that the Spectre will come buzzing through and you die as collateral.
Maybe if you're lucky, Zatanna smacks you around for playing with metaphorical fire.
