Could there be a type of gun that travels through enemies? My idea is if there would a pierce gun that would go through enemies, but gets somewhat weaker as it goes through each enemy. Then the main thing that would make it catch on would be it's charge effect: it would go through monsters and pull them in it's wake. As each enemy is being pulled, perhaps it could deal small amounts of damage, and then explode at the end of it's life time.
I'm not going to post specifics, such as damage amounts or line names, because this may cause Three Rings to not put it up. I once read someone saying that they might not copy things in the suggestions thread exactly because it may cause legal issues. So because of this, please don't post specific ideas about it.
From the initial sound of it, i sounds as if it can be a little OP.
First of all, it travels through enemies and provides what I suppose can be referred to as continual knockback.
Second, even if the damage was lowered, that still gives you tonnes of range to work with, because your opponents will be all that distance away.
Third: The charge attacks of the AP, Sentenza, GF and DA all do that already.
Can't say much atm, IRL problem, so work with that, but as it stands, I can't say I approve just yet.