Prerequisite: Caster level 1st.
Benefit: Whenever you are adjacent to an ally who also has this feat, you receive a +2 competence bonus on level checks made to overcome spell resistance. If your ally has the same spell prepared (or known with a slot available if they are spontaneous spellcasters), this bonus increases to +4 and you receive a +1 bonus to the caster level for all level-dependent variables, such as duration, range, and effect.
Fire Mephit (Fire)
Fire mephits are commonly found on the Plane of Fire. Fire mephits are vengeful and quick to anger.
Fast Healing: Works only while in contact with fire.
Weaknesses: Vulnerability to cold
Breath Weapon: A cone of flames that deals 1d8 fire damage.
Spell-Like Abilities: scorching ray 1/hour, heat metal 1/day (DC 14)
Mephits have a CL of 6. The Valet Archetype for Familiars allow them to share your Teamwork Feats. Would this work to increase your Familiar's CL to 7, allowing a second Scorching Ray?