Charisma of Sir Cadwell

The caster harnesses the Charismatic power of SIR CADWELL OF COLDHARBOUR!! They gain +20 in any one Charisma roll, and it ends when the roll has been made.

For example+ Intimidation roll = [roll]1d20+20[/roll]

This spell can only be used 3 times per long rest. Have fun being a madman!