Dual Sword Special Abilities

Grade	Dual Weapon Name	Description (when enchanted to +4)
C	Crimson Sword*Elven Long Sword	Accuracy will increase by 2.
C	Elven Sword*Elven Long Sword	P. Atk will increase by 61 during a critical attack.
C	Sword of Revolution*Sword of Revolution	Maximum HP will increase by 25%.
C	Sword of Revolution*Elven Long Sword	Critical Attack will increase by 50.
C	Elven Long Sword*Elven Long Sword	Atk. Spd. will increase by 4%.
C	Stormbringer*Stormbringer	Accuracy will increase by 2.
C	Stormbringer*Katana	Maximum HP will increase by 25%.
C	Stormbringer*Raid Sword	Atk. Spd. will increase by 2%.
C	Stormbringer*Shamshir	P. Atk. will increase by 49 during a critical attack.
C	Stormbringer*Spirit Sword	Critical attack will increase by 24.
C	Katana*Katana	Atk. Spd. will increase by 4%.
C	Katana*Raid Sword	P. Atk. will increase by 84 during a critical attack.
C	Katana*Spirit Sword	Accuracy will increase by 2.
C	Raid Sword*Raid Sword	Atk. Spd. will increase by 4%.
C	Shamshir*Katana	P. Atk. will increase by 84 during a critical attack.
C	Shamshir*Raid Sword	Critical will increase by 40.
C	Shamshir*Shamshir	Accuracy will increase by 2.
C	Shamshir*Spirit Sword	Maximum HP will increase by 25%.
C	Spirit Sword*Raid Sword	Critical will increase by 40.
C	Spirit Sword*Spirit Sword	Maximum HP will increase by 25%.
B	Stormbringer*Caliburs	Accuracy will increase by 5.
B	Stormbringer*Sword of Delusion	Maximum HP will increase by 25%.
B	Stormbringer*Sword of Limit	P. Atk will increase by 166 during a critical attack.
B	Stormbringer*Sword of Nightmare	Critical will increase by 76.
B	Stormbringer*Tsurugi	Atk. Spd. will increase by 7%.
B	Katana*Caliburs	Accuracy will increase by 4.
B	Katana*Sword of Delusion	Maximum HP will increase by 25%.
B	Katana*Sword of Limit	P. Atk. will increase by 146 during a critical attack.
B	Katana*Sword of Nightmare	Critical will increase by 65.
B	Katana*Tsurugi	Atk. Spd. will increase by 6%.
B	Raid Sword*Caliburs	Accuracy will increase by 4.
B	Raid Sword*Sword of Delusion	Maximum HP will increase by 25%.
B	Raid Sword*Sword of Limit	P. Atk. will increase by 146 during a critical attack.
B	Raid Sword*Sword of Nightmare	Critical will increase by 65.
B	Raid Sword*Tsurugi	Atk. Spd. will increase by 6%.
B	Shamshir*Caliburs	Accuracy will increase by 4.
B	Shamshir*Sword of Delusion	Maximum HP will increase by 25%.
B	Shamshir*Sword of Limit	P. Atk. will increase by 146 during a critical attack.
B	Shamshir*Sword of Nightmare	Critical will increase by 65.
B	Shamshir*Tsurugi	Atk. Spd. will increase by 6%.
B	Spirit Sword*Caliburs	Accuracy will increase by 4.
B	Spirit Sword*Sword of Delusion	Maximum HP will increase by 25%.
B	Spirit Sword*Sword of Limit	P. Atk. will increase by 146 during a critical attack.
B	Spirit Sword*Sword of Nightmare	Critical will increase by 65.
B	Spirit Sword*Tsurugi	Atk. Spd. will increase by 6%.
B	Caliburs*Caliburs	P. Atk. will increase by 127 during a critical attack.
B	Caliburs*Sword of Delusion	Critical will increase by 54.
B	Caliburs*Sword of Limit	Maximum HP will increase by 25%.
B	Caliburs*Sword of Nightmare	Atk. Spd. will increase by 5%.
B	Caliburs*Tsurugi	Accuracy will increase by 4.
B	Stormbringer*Samurai Long sword	Accuracy will increase by 4.
B	Sword of Delusion*Sword of Delusion	Accuracy will increase by 4.
B	Sword of Delusion*Sword of Nightmare	P. Atk. will increase by 127 during a critical attack.
B	Sword of Delusion*Tsurugi	Maximum HP will increase by 25%.
B	Sword of Limit*Sword of Delusion	Maximum HP will increase by 25%.
B	Sword of Limit*Sword of Limit	P. Atk. will increase by 127 during a critical attack.
B	Sword of Limit*Sword of Nightmare	Critical will increase by 54.
B	Sword of Limit*Tsurugi	Atk. Spd. will increase by 5%.
B	Sword of Nightmare*Sword of Nightmare	Critical will increase by 54.
B	Sword of Nightmare*Tsurugi	Atk. Spd. will increase by 5%.
B	Tsurugi*Tsurugi	Critical will increase by 54.
B	Katana*Samurai Long Sword	P. Atk. will increase by 106 during a critical attack.
B	Raid Sword*Samurai Long Sword	Critical will increase by 43.
B	Shamshir*Samurai Long Sword	Accuracy will increase by 3.
B	Spirit Sword*Samurai Long Sword	Maximum HP will increase by 25%.
B	Caliburs*Samurai Long Sword	Atk. Spd. will increase by 5%.
B	Sword of Delusion*Samurai Long Sword	P. Atk. will increase by 133 during a critical attack.
B	Sword of Limit*Samurai Long Sword	Accuracy will increase by 3.
B	Sword of Nightmare*Samurai Long Sword	Maximum HP will increase by 25%.
B	Tsurugi*Samurai Long Sword	Critical will increase by 52.
B	Samurai Long Sword*Samurai Long Sword	Atk. Spd. will increase by 4%.
A	Keshanberk*Keshanberk	Atk. Spd. will increase by 8%. Inflicts additional damage to target during PvP.
A	Keshanberk*Damascus	Maximum HP will increase by 25% as well. Enhances damage to target during PvP.
A	Damascus*Damascus	Accuracy will increase by 6. Enhances damage to target during PvP.
A	Damascus*Tallum Blade	Atk. Spd. will increase by 8%. Enhances damage to target during PvP.
S	Tallum Blade*Dark Legion's Edge	MaxHP +15%, MaxMP +20%, MaxCP +30%. Also enhances damage to target during PvP.