Homebrew
Opportunist. Once per turn, Valya can deal an extra 3 (1d6) damage to a creature she hits with a weapon attack if an ally of Valya is within 5 feet of the creature and the ally isn't incapacitated.
Multiattack. Valya makes three melee attacks: two with her scimitar and one with her dagger.
Scimitar. Melee Weapon Attack: +5 to hit, reach 5 ft., one target. Hit: 6 (1d6 + 3) slashing damage.
Dagger. Melee Weapon Attack: +5 to hit, reach 5 ft., one target. Hit: 5 (1d4 + 3) piercing damage.
Parry. Valya adds 2 to her AC against one melee attack that would hit her. To do so, Valya must see the attacker and be wielding a melee weapon.