インペリアルソード
#251021
Normal 
Weapon Knight Lv 25 Gear
Weapon Knight Lv 25 Gear
Market
Not tradable — TradeType is Not, so it can never be listed.
Sells for
Stat lines
攻撃力 18 増加
How to obtain
Not reachable from any drop table, box, shop or reward in the client data — most likely handed out by a server-side system: attendance, the battle pass, mail, limited events, coupons or Steam-achievement rewards.