D&D 5e Multiclassing Spell Slot Calculator

What spell slot count formula can I use to base my homebrew spell slot counter This completely new feature will be unlocked by warlocks at level two and gives them the ability to regain one expended spell slot This is spellcast slot This is a basic spell slot counter for D&D You can simply turn over the blocks to show how many spell slots of each level you have remaining The Level 1 block

spell slot tracker Spell Slot Tracker Designed for magic users in table top rpg games, this laser cut little guy helps keep all your spell info easy to read and at the ready,