Every Baldur's Gate 3 player has at least once felt that 1 or 2 actions in battles per turn are not enough, but Band of the Mystic Scoundrel can help with that a little. This item will not give the character an additional attack and will not increase your speed, but it will speed up the casting of some spells a little. More precisely, after attacking enemies with a weapon, you will get illusion or enchantment spells as a bonus action.