When a Level 4 or lower Warrior-Type monster is Normal Summoned to your side of the field: Special Summon this card as a Normal Monster with the same name and Level as the Normal Summoned monster (Warrior-Type/LIGHT/ATK 0/DEF 0). (This card is also still a Trap Card.)
Works with order to charge, works to get out the new shogun boss monster for samurais, works as econ fodder, works to eat up dakini's effect, works as an extra summon for pretty much any other combo play you could think of.
With the new six samurai you can have this to meet the requirement of great shogun shien to special summon him from the hand quickly since it also copies the six sam name that is summoned. With hand of the six samurai you can use this as tribute fodder for his effect as well. Its a useful tech in six sam basically