Arcane Fists Feat 1
Source Pathfinder Secrets of Magic
Your physical training encompasses unarmed combat forms. The damage die for your fist changes to 1d6 instead of 1d4. You don't take the normal -2 circumstance penalty when making a lethal attack with your fist or any other unarmed attacks. Your unarmed attacks gain the arcane trait, making them magical. At 5th level, you also gain the critical specialization effects of unarmed attacks in the brawling group and weapons in the brawling group.
Traits
Anything that doesn't list another rarity trait (uncommon, rare, or unique) automatically has the common trait. This rarity indicates that an ability, item, or spell is available to all players who meet the prerequisites for it. A creature of this rarity is generally known and can be summoned with the appropriate summon spell.
MagusThis indicates abilities from the magus class.