In the pilot, we see the girls pretty much master their abilities and we see that their powers are already pretty strong. It made me start thinking about what the girl's powers would look like in the future.
I personally have this theory where I think Macy might be half demon so I'm thinking she might have pyrokinesis with telekinesis.
With Maggie, I'll think she'll be able to see memories through people's minds which would mimic Phoebe's premonition ability so she can see things in the past.
I'm hoping that Mel's power is actually stopping time itself and maybe she'll be able to reverse time as a development of power.
I was wondering what other abilities people think the new Charmed Ones might have?