Double Slice Feat 1
Source Pathfinder Core Rulebook
Requirements You are wielding two melee weapons, each in a different hand
You lash out at your foe with both weapons.
Make two Strikes, one with each of your two melee weapons, each using your current multiple attack penalty. Both Strikes must have the same target. If the second Strike is made with a weapon that doesn't have the agile trait, it takes a -2 penalty.
If both attacks hit, combine their damage, and then add any other applicable effects from both weapons. You add any precision damage only once, to the attack of your choice. Combine the damage from both Strikes and apply resistances and weaknesses only once. This counts as two attacks when calculating your multiple attack penalty.
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.
FighterThis indicates abilities from the fighter class.