I'm hoping its clear that the Rotom used Flash in the first panel, given the effect on the light level. I spelled out the usage of Telekinesis cause it isn't that obvious... also, its a fifth gen move, so less people might guess than otherwise. We're allowed to use 5th gen moves this round, so I went with it!
Also, to clear up some possible confusion - Rotom is NOT intended to represent a wild Pokemon! And even if it was, it wasn't as if Prue could catch it, being all without supplies as she is. XD
Prue, Sora, Art (c) *MugenGinga
Rotom, Big Sky Carnival (c) #bigskycarnival
Pokemon (c) Satoshi Tajiri et al.