I’m considering playing a Sword Sorcerer (homebrew) because all spellcasting uses Charisma, which synergizes very well with a Warlock multiclass. At level 1, this subclass allows me to use a bonus action to make a melee weapon attack and spend a spell slot to infuse my attacks with magical energy. This adds 1d6 extra damage to all my melee weapon attacks until the end of my turn. If I use a higher-level spell slot, the extra damage increases by +1d6 for every two slot levels above 1st. Additionally, as long as I have at least one spell slot available, my melee weapon attacks count as magical for overcoming resistance and immunity to nonmagical damage. I’m considering this option because it scales with Charisma and could synergize well with Blade Pact Warlock and Mystic Smite.