It's quite good. I like the characters, their personalities are well developed.
One grammar thing, whenever a new person speaks, put it one the next in, e.g.
When Xander/Melody left the Experimental room, Clain said to the others "Drat... Another failure, looks like giving the poke'mon the armor of a Golem wasn't a good idea after all". Maree snapped at him, "Well what did you think was going to happen cue ball? Have you ever heard of a Rock/Psychic type before?".
" Solrock and Lunatone are Rock/Psychic types" Susan said calmly, trying to keep the peace.
Instead of...
When Xander/Melody left the Experimental room. Clain said to the others "Drat... Another failure, looks like giving the poke'mon the armor of a Golem wasn't a good idea after all". Maree snapped at him "Well what did you think was going to happen cue ball? Have you ever heard of a Rock/Psychic type before?". " Solrock and Lunatone are Rock/Psychic types" Susan said calmly, trying to keep the peace.