Well, if we assume that at the lowest point of F rank HP that person has 10 hp and a slime does up to a max of 4 damage, then Ryouta would be taking 40% damage if he got unlucky. If F goes up to 100 hp, E goes up to 250, D goes up to 400, C goes up to 550, B goes to 700, A goes to 998, and S is 999, then Emily should have between 401 and 550 hp, so at worst she takes just under 1% hp as damage. Of course, this is based on the ranks being approximately what I said, the slimes dealing a max of 4 damage, and that def/vit is ignored for both. Otherwise the damage would be even lower for Emily since her def/vit is E while Ryouta's is F.
REMEMBER, this is just a guess and shouldn't be taken as fact.
REMEMBER, this is just a guess and shouldn't be taken as fact.
