So, your ply is to reroll more than 3 times per rest and get inspiration and debuff the monsters in a campaign where you can reload... Sounds like what you ask is that every dice you roll is an automatic success.
It's faster if you simply pick the cheat engine or any 3rd party program to do that for you instead of waiting for Larian to create a mode like that (which I found unlikely considering that WOTC is participating in the project and the roll d20 is kinda the trademark of D&D since 30 years ago)

Last edited by _Vic_; 21/06/20 06:16 AM.