The Skill associated with keywords and the Superpower of Mutants are two different things.
Mutants' Superpowers can be strong or weak, but as long as the individual's strength is sufficiently powerful, some Superpowers can be countered with external forces; however, their advantage is that the acquired Superpower can grow through methods such as training.
The Skills derived from keywords also have various weaknesses, but if used correctly, or with the right combination, they can indeed win against stronger opponents and turn the tide with minimal resources. However, the power of Skills developed from keywords is fixed.
In fact, it's hard to say who is stronger or weaker between the two.
The second Skill that Jannie awakened, a match made in heaven, is a divine ability that turns foes into friends.
Take a shot whether there are dates or not.
Duge had already hinted, and now it was just a matter of waiting for the fish to bite.
As for why explain to the public?