I just recently noticed that the Iron Slug, a 5* gun, according to the wiki, does around 55-57 damage per shot in later T2. The weird thing is, its damage bar is almost as high as that of a 4* ascended calibur sword, but it does a bit more than half the damage per hit.
How is this possible? Their damage bars are nearly the same, but the damage of hits is around half?
Is there some sort of distortion between the amount of damage swords do in comparison with guns, as well as bombs, in comparison to their "damage bar" stats?
I don't know about this particular question of swords vs. guns, but in general the statistic bars are just supposed to be impressionistic. If Iron Slug has a "long" normal bar, then it does "a lot" of normal damage, relative to other guns in its alchemy path, and maybe relative to other guns outside its alchemy path. But I wouldn't lend the stat bars any serious credence. They're notoriously inaccurate. For example, the Gran Faust speed bar is much longer than the Divine Avenger speed bar, but the two swords are almost identical in speed.