Strength of A Rank
"Why are they standing there and not fighting?" Jennifer asked the Third Year Student behind them.
"Oh, they are increasing the strength of the barrier and the size of the stage for them," The Third Year replied.
"Both of them are A Rank Hunters, so that much preparation is needed," He added.
"A Rank, so they must be super powerful," Jacob asked excitedly.
"Of course, it is very rare to see A Rank Hunters in Fourth Year," The guy explained.
"A lot of talent is needed to reach A Rank, but most people hit their limit by B Rank," He said.
Not everyone had the talents needed to reach A Rank.
Although one could push himself past his limit, he couldn't go too far.
If the vessel is not big enough, pouring a huge amount of water into it will be useless.
Most students in World Academy developed their mana core very carefully, but not everyone was different.
The quality of the mana core, or the Mana Heart itself, was important.