They would be stronger if sensory depravation was easier. One of the issues we always had in the RP is that hindering your opponents senses is easily avoided/countered. Where as Hidden Mist in the manga/anime is increadibly strong, here we can just blow it away. Additionally, fighting in a forest, smoke bombs, dust clouds, etc all have very little impact in a battle. As a result, having a canine companion with enhanced senses or increased agility is just a liability. Fighting with two units is often deterimental and divides your focus and makes you have to defend two units at the same time.
Having said that, Inuzukas are much more interesting than Naras.
I think I've got maybe one stealth technique but that's it, it's generally not worthwhile. The whole 'multiple units vulnerable' thing is why when I first picked up Inuzuka, I didn't even use a dog in battle. Really the entire clan was more of a cosmetic thing. No clue why I stuck with it lmao.
Though, that flaw was partially solved after a while, and once it was I invested more into the clan. But the thing is, Inuzuka can only really be strong when the dogs are a physical threat. Akamaru, in the early stages of the manga, he could kill you. One good fang over fang or passing fang could tear through defences and have a shinobi down and out - and he was just a pup.
That's what I tried to emulate the most, and for a while that worked. It got to the point where depending on who I was up against, my dogs could actually do most of the fighting for me.
But it's very much brute force, which leads to the problem of;
If the dogs aren't strong enough one attack counters their offence, kills them, and threatens you all at once. Which sucks, but as the rp scaled higher and higher it became more of a likely eventuality.
And there wasn't really anything to compensate.
Inuzuka were a meme in the manga.
Inuzuka were a meme in the RP.
My customs were considered broken/op/beyond what Inuzuka should do and there was a desire to curb that - which would always lead to reluctance towards of increasing the Inuzuka power budget.
I disagree of course. If i'd picked a stronger ability from the start there'd be a lot more to complain about. There's also the fact that Inuzuka comes with a lot of drawbacks that most people don't really consider. Multiple units thing is just the start, I'm also screwed out of modes - because you can either use the mode, or use the transformation that grants you access to your HA (and in my case, protects my dogs) - not both, and there's a couple other glaring weaknesses too. But I'll let other people figure those out for themselves (assuming they even care to, AJ's pretty much the only Inuzuka who still fights at this point and his Command Arts is probably more relevant at this stage)
That's not Highbreed, it's another technique entirely - and the only Inuzuka technique that I'll admit is well and truly broken. Not because it's OP, but just because it extends Inuzuka conceptually. I'd argue that it was necessary for Inuzuka to be viable, others would say otherwise. Fair enough.