Spell sword

You have learned some news spells and techniques to aid you on your adventure. You have practiced casting spells in the midst of combat, learning techniques that grant you the following benefits:

• You have advantage on Constitution saving throws that you make to maintain your concentration on a spell when you take damage.
• You can perform the somatic components of spells even when you have weapons or a shield in one or both hands.
• When a hostile creature's movement provokes an opportunity attack from you, you can use your reaction to cast a spell at the creature, rather than making an opportunity attack. The spell must have a casting time of 1 action and must target only that creature.
• You learn three cantrips from the wizard cleric or sorcerer spell list
• On the first melee attack of your turn armed or unarmed as a free action you may use a cantrip that has a range of touch channel it through your weapon or your strike if the attack hits the cantrip also hits with the attack