Comes in Handy. You can use either of your secondary arms to satisfy the somatic components of spells you cast, provided at least one of them is free. Fire Mage. You know the dancing lights cantrip. Starting at 3rd level, you can cast chromatic orb with this trait, but can only use the fire orb. Starting at 5th level, you can cast flaming sphere with this trait. Once you cast a spell with this trait, you can't cast that spell with it again until you finish a long rest. Wisdom is your spellcasting ability for these spells. Whenever you cast dancing lights or flaming sphere, they appear as balls of lava rather than their normal form, but their effects remain the same.