I always laugh when a human take son a Klingon and wins, it's like come on these guys have fighting genes through and through and are twice the size of you.
but 'magic bear' is capable of inter dimensional travel so water could have come from anywhere.
Sometimes you need to give the writers some slack and just go with it.
I'm loving the new ST, loved NG, Voyager, never got into DS9 but willing to try it out one day.
I'm just happy to have some form of ST back in my life.