With a Thunderbolt!

You command Charmy to unleash a thunderbolt onto the enemy!

Charmy tenses up for a second before unleashing a great burst of lightning from him and onto Blue's evee, along with a few light bulbs and computers! The electricity caused the evee to faceplant straight onto the ground rendering him fainted.

"What! Aww...I got the wrong one!"

After returning his evee, Blue turns away from you. "Well, I guess I'm just gonna have to make this guy stronger! You'll see, I'll have my sister give me a map and tell her not to give you one!"
"Red, Gramps, smell you later!"

After that horrible utterance of annoying garbage, Blue walks around you and exits the lab.

You then pick up Charmy's pokeball and allow a beam of red light to shine from it onto him. Although, once it reached Charmy, the beam broke keeping him outside his capsule!

"That's rare! It appears your Charmy doesn't like being inside pokeballs! You see, pokeballs are invented so pokemon who don't like being in there don't have to. No one should ever **** any pokemon to do something they don't want to! However, most pokemon don't mind being in there; only a few personalities disagree to being in a pokeball. Your Charmy appears to be one of them!"

You have a nervous look on your face from the thought of letting the guy out in the open. "Like I said before, don't worry! Even outside their pokeballs, your team will still follow and respect you. I'm positive he won't try anything against you."

You look at Charmy to see him responding with an average face, somewhat confused on his suroundings. You grudgenly accept the assurance and head off to the door with Charmy following you.

You exit the lab with a pokemon with you (finally).