Tsuna kind of reminds Of N with his fluffy hair. I think both of them would be. cool friends.

Tsuna's a cinnamon, he has alot Of inner power but he needs a teacher to bring it out. Reborn was one thing but he he took a trial by fire/flame approach. Tsuna's hero complex also somewhat helped. However taking it nice and gently or even having supportive friends help him break past his Shell brings it's own benefits and you would think people would help him with that instead of ignoring his feelings and general psyche (something I dont think is usually talked about outside of his mind). Like Tsuna is one of my favorite characters, I agree with Emmupapaii's comment in a way. He does need to be treated better.

yeah thein my previous comment doesnt mean fusion, just an or. I do think the team you had was good though. This story is cool but just as sad considering the plot.

Since this story probably got discontinued or put on hold here are some ides for what Tsuna's team could have been.

Houndour/GrowlitheHayato
Personality: Has a very explosive temperment. He is very loyal and protective of Tsuna and generally reacts with hostile intent to most other individuals including pokemon. While tsuna doesnt like pokemon battles, Houndour does and often encourages tsuna to battle with his persistence.

BoufollantLambo
Personality: Very goofy. Loves to eat, mainly sweet berries. Might escape his pokeball when he smells food, tends to cause trouble. While not the best strategist and extremely clumsy, he is very resilient, his defense and special defense are unrivaled and especially high for his species. While not serious all the time, he can be when he has too. (inspiration from future Lambo)

TaillowTakeshi
Personality: Takeshi is very loyal and though he can be goofy he is very perceptive and can be serious when the need arises. Usually keeps track of Tsuna's team by providing support when needed. Good at diffusing tension between others.

Rookidee/SandslashHibari
Personality: Aloof and distant Hibari is secretly very loyal and likes cute pokemon. Sees Tsuna as fluffy nest that belongs to him. Doesnt like crowded places or fake carnivores. Usually keeps out of his pokeball and circles the party at a distant where he cant be seen watching for intruders on his 'domain'. When battles start Hibari will mainly wait for 'strong' opponents to appear as a means to get stronger. Can get battle crazy and doesnt like losing.

HitmonchanRyohei
Personality: Goofy and full of determination, Ryohei likes to fight and generally treats battles as a challenge of his boxing. When serious Ryohei has extreme determination and has learned a variety of unique moves.

Noctowl/Zoruark/MewtwoMukuro
Personality: Very sly like a prankster and secretive but does desire Family. Similar to mewtwo perhaps. Probably has a similar background to the original mukuro. Doesnt generally trust humans and other pokemon, but has a soft spot for Tsuna, Chrome and those he considers his. Like Hibari he is very territorial, but tends to be more technical and sly in how he accomplishes his goals. Probably a mix of Dark/Ghost/Psychic/Flying. (Maybe he has a special eye let's him switch types and abilities?)

Hoothoot/MewChrome
Personality: Mukuro's other half. While normally shy and sometimes playful, Chrome can be serious when she wants to be. Tends to hide behind a mask, but like Mukuro she does desire love and affection however she is wary of strangers. Very good at reading emotions and tends to switch out with mukuro every so often. Perhaps similar to the original chrome?

Probably others like Natsu, Enma, ect... idk
Anyway those were just some ideas. It's a good concept.

I thought the Houndour was going to be Hibari

They never did get those treats Tsuna promised Reborn, did they? If he were the forgiving sort, I'd say Reborn would definitely let one bath slide in light of everything else that happened (which was all of it awesome and awful, poor dearies) but uh. he really ain't XD

Yes, they do have something like a communication device. Lao, awesome story!

I just kinda noticed it now but did you purposely name some of the pokemons with their last name? Houpefully more updates to come though D

... How have I not found this story sooner?! It's just... Every chapter punches me in the emotional guts and takes my breath away with just how good it all is! I'm immersed! I want to read more, only to be left disappointed when there is no next button to click! I also just love the mix of characters! Who are pokemon? Who are humans? Who knows! But it doesn't matter because the clash of personalities is spot on perfection!

Ok so tsuna will get arcobaleno as he pokemon right?

Dang. You're so creative on how to bring up Lambo and his TYL counterpart in the story, just like how you made that Mukuro and Chrome are a fusion. Nice story, btw. :)

I'm still at this chapter and I really can't help but feel pissed off with how Tsuna is being treated in this story. It's not a bad story. I've actually read plenty of stories with this kind of Tsuna, kind-hearted, scaredy Tsuna and a bit of a push-over. And that's what really irritates me. Bullying Tsuna and all and it's frustrating. Yes, Tsuna is a very nice person but why do they have to push him so hard? Something like that.

I honestly think an Absol suits Reborn. Disaster Pokemon and all. And Gokudera is all about explosions, he'd be a fire type.

Honestly, so far I feel kinda sorry for Tsuna but it's kinda cute too so I have nothing to complain about. The first chapter was fun and easy to read, I really liked it! .

I really hope this isn’t abandonded. I really do love this fic.
I can see Hibari Kyoya as a Deino or beagon.