Slashes the enemy unit with the highest ATK to deal $500\%$ ATK DMG, and gains $1$ stack of [War God Spear Prep] and [Heavenly Dragon Eye].While holding [War God Spear Prep], Muichiro's Basic ATK consumes $1$ stack to deal $500\%$ ATK DMG to all enemies in the same column, with a $20\%$ base chance to apply [Knockdown].After casting, Muichiro launches a Basic ATK on the enemy with the highest ATK.If Muichiro holds $2$ stacks of [Heavenly Dragon Eye], consuming all stacks of [Heavenly Dragon Eye] to enter the [Dragon-Dragon Blood] state after casting.In the [Dragon-Dragon Blood] state, gains $1$ stack of [Dragon Flame Rush Prep] instead of [War God Spear Prep] after casting.While holding [Dragon Flame Rush Prep], Muichiro's Basic ATK consumes $1$ stack to deal $1000\%$ ATK DMG to the enemy with the highest ATK, with a $40\%$ base chance to apply [Knockdown].