I've been reading through the threads to refresh my memory and I just realized how broken Raiko and Alexander would be together.
Given that Alexander can change an object's mass to, I'm guessing, a third or three times its original mass, if he uses it on a tungsten ball...
Since the projectile would have much less mass, it would have a way higher initial velocity. Then as it leaves the rails' influence, if he then changes its mass to three times its initial mass, it would hit with an extremely high amount of kinetic energy.
Since the railgun already has an incredible muzzle velocity and destructive power, that would actually be terrifying.
Im waiting to see what happens when Raiko and Miu meet Lu and finds out that Lu is Clover's apprentice, well former.
"No matter how strong or what power the enemy has, I will fight and protect my friends, even if it cost me my life to protect them. I will fight until I die to ensure their future."
Hmm, finding out about it might be a slight problem however due to there being no easy way to identify her as Clover's apprentice. That can be changed, though. As you may have noticed, Miu and Raiko both have some kind of accessory with a lightning bolt on it - Miu having a pin and Raiko having a necklace. I meant for this kind of thing to be exclusive to the daughters, as an inherited item.
What I'm saying here is that Lu could have some accessory of her own that she got from Clover. A ring or a bracelet or something like that with the signature lightning bolt.
I mean just them talking and one of them mentioning how the way Lu fights is similar to Clover's (im saying with 2 guns and wind) and Lu mentions how Clover trained her for a year, etc.
"No matter how strong or what power the enemy has, I will fight and protect my friends, even if it cost me my life to protect them. I will fight until I die to ensure their future."