I think what he's trying to say is the more weapon's in this game so that the assets of those weapons can be reused in the next game and painted a different color and called a new weapon. I think that's what he is saying.
Thank you for the translation, it seems I misunderstood the meaning. (T_T)
So will there be?
The next game may not be of a similar style.
But I will consider adding some throwing weapons, such as Molotov cocktails (。・∀・)ノ