[quote=@BCTheEntity]
[@Halvtand] Uhhh... do... Namekians actually, like... [i]have[/i] life partners...? I mean, if you want to fluff them like that, go ahead, but, uh... I was always just under the impression that they were kind of asexual and/or aromantic. And also only had the one gender, making "male-type Namekian" seem like tautology. Really, I'm just thinking that their whole reproduction method and biology precludes stuff like, uh... like romance. Is all I'm saying. I will also say that Namekian fusion seems to result in an absurd power increase, given the two examples we see of it in the anime, which suggests to me that both Harkon and Limac had absurdly low power levels for their race prior to fusion. Other than that, I wouldn't necessarily suggest that anything is wrong with the character sheet, though miniature Destructo Discs as level 2 techniques seems potentially excessively powerful if they can be produced practically at will, and Healing is absolutely a Mystic technique, so that's something that might want changing.
[/quote]

Thanks for the feedback, and normally I would agree with you on pretty much everything here. Let me explain myself.
Life partners: Yes, this is a new one. While all the prominent Namekians we've seen have not been much for hugging, I thought about this for a while and came to the conclusion that while Namekians reproduce asexually, there is no reason for them to lack the feeling of love. After all it was the enormous heartbreak of having all his beloved children slain that killed Guru. So if they can feel love, then they might also feel deeper love for certain members of the race. They may not be able to do the nasty, but they can care for each other and have the type of nurturing and loving relationship that makes romantic comedies as a genre unwatchable.

Male-type: In a world filled with strange people and fanfiction that blatantly disregard canon one can never be too careful. In fact, Namekians doesn't even have one gender, they have none. Male-type describes the social gender that humans would assign this person. So in short, it's your standard Namekian. Also, it's easier to talk about the guy as a "he" instead of an "it".

Fusion: You are correct, this fusion did give Harkon an absurd PL increase. While Limac was a fairly strong warrior of about 800-1000 PL, Harkon was a PL-retard of ca 150. Basically, all he could do was heal, and then hope that the guy he brought back to the front could kick enough ass to save him. The only reason Harkon was even sent to the front was because of his healing ability. Otherwise he'd be back home, getting ready to murder the children in case the makaioshin attacked.

Minidisc of doom: Indeed a potentially broken technique in itself. Thess also reacted to this one. 
The thing is that the three disc-techniques are closely related and works pretty much the same way. The smaller disks are faster, but at the same time easier to dodge because of their small size. The larger are slower, but might be harder to avoid due to the area they occupy. All disc-techniques are also about as accurate as a space duck with a jetpack. Once thrown they will go along the intended trajectory without fault. A single step to the side can be enough to dodge. 
Like Krillin's D-disc these techniques are best suited for backstab-tactics. 
Also, I expect people to dodge them all the time. I'm not the kind of player who wants everything to hit/damage/work/be awesome. DB is all about launching your most powerful shit at someone, only to find that they miraculously dodged or blocked it. Come to think of it, I don't even expect it, I demand it.

Not very mystic healing: Yes, I wrestled with this one myself. Healing is one of the mystic arts, and that's all good. But thinking about the series made this hard. In this game you have to learn the arts, and train them to a certain point. At first I wanted the healing ki to be a genetic mutation caused by breeding between the castes, which couldn't work for obvious reasons... I settled for it being a rare ki-form and went along with that. 
The thing that made me place the healing as a ki technique in the first place was Dende. 
This snotling didn't show us anything in the way of magic training or even ki-manipulation. Then, after he was touched in his special place by Guru, he was suddenly able to get people back from the brink of death, multiple times. All Guru did was unlock his full potential, the same trick that gave Krillin nothing more that a tiny power boost. 
So, instead of writing in magic training just for this one thing (borderline powergaming) I decided to handicap myself (or the character) by making it into a ki technique. I won't get a new one for a good while and pretty soon Harkon will be one of the weakest protagonists in the game which everyone else will have to protect (story and role playing elements!). 

So.. Yeah, I think that's most of it. Do let me know what you think. I'm not perfect, maybe it is better to do it in another way. This just made sense to me while I was planning and writing.