No it is reliable as the others, it works over a duration allowing for more opportunities for kills than a once-off super that has to hope there are multiple enemies in the area and that you can live long enough to use it. It also provides damage resistance, invis, agility and the ohk damage it has everything you need to get a high number of kills and often.

Have you played as a blade dancer?

No but I have looked at a kill feed and seen what it takes to counter a blade dancer. Titans (striker) predominantly get 1 or 2 kills with their super, same with Warlocks whereas it is very common to see a Hunter get much higher than that often getting killstreaks pop-up in the feed going all the way up to 10 after popping a super. Never seen that with the other classes.

You obviously never seen a sunslinger spam homing grenades. And you also don't know about all the times we get no kills or just one kill.

I have, I tend to argue that the Titan class is underpowered not having the supers or aggressive abilities or reliability to trigger abilities that the other classes do while having their durability reduced to be level with the other classes. While the sun singer does get some nice cooldowns on their abilities, they are slower to spam than the blade dancers attack, are more likely to miss than blade dancer auto aim melee and offer less damage resistance than the blade dancer super. Also as I said the Titan regularly only gets 1 kill with their super, sure rarely no kills given the way the super works but they also die frequently trying to get their super off and trying to get in position to use it. Hunters in comparison can very easily get 3 kills from a super, to get 0 or 1 kills with a blade dancer super is something I would struggle to do in fact I imagine I would have to outright sabotage myself to make it happen, you just have so much going for you it would take a concerted effort to screw something so easy up.

Ha! It's not that hard. There could only be one person around or you get taken down