Spellslinger (Intelegence)

You learn the Force Blast cantrip, as well as one of your choice from the wizard's spell list.

• In addition, you learn the spell Concussive Burst. You can cast it at its lowest level. Once you cast it, you must finish a long rest before you can cast it again using this feat. You can also cast this spell using spell slots you have of the appropriate level. 
• You choose Strength, Dexterity, or Intellegence as your spellcasting ability for these spells.