/lit/ - Literature

>main character is armed with enough gadgets and weapons to make Batman seem unprepared in comparison
How do I naturally establish them all so it doesn't feel like an asspull when he uses one to win a fight? It feels forced to have each of them used for something lower stakes before they're really needed, and it's not litrpg so no one is going to be autistic enough to want a page just listing his equipment.