Thank you very much ! :)
We're happy to hear that you liked our game !
As you said the RNG regarding the character lies in its gun :
Each time you reload your bullets are selected randomly from your inventory (kinda like a deck of cards), and on top of that each bullet picked rolls a value from 1 to 6 which changes its damage and effects (depending on each element). You can check the effects on the board in the hall or just by hovering a die in your inventory or in the barrel directly :D