Grader's Thunder

You’ve manifested some of the power of your god, granting you the following benefits:

• You learn the thunderwave. You can cast this spell without expending a spell slot. Once you cast this spell in this way, you can’t do so again until you finish a long rest. You can also cast this spell using spell slots you have. The spell’s spellcasting ability is Charisma when you cast it with this feat.
• You learn a cantrip of your choice
• You can cast the lightning bolt spell without expending a spell slot once per long rest.
• Your charisma and strength score increase by 1.