Calculator is not the right word, but I can't think of a better word. I apologize.
There are many weapons out there that require you to "break," "clean," "verb you use that's server specific...like clean," latent weapons. The majority of these mostly fall under trial weapons, base mythic weapons, and KS30 weapons. To break the latent, you need to accumulate an amount of points, depending on the type of weapon, and in the Nyzul weapon's case, floor save.
My suggestion for today is to give us some kind of NPC to let us know where we stand on this.
I severely doubt that I'm the only person who can't keep count, and makes mistakes like thinking L1 skillchains are L2 and vice versa.
Now I know what you're thinking.
"Quit telling SE to waste time on something stupid like this! They have enough issues with coding crap and we get stuff like 99,999 damage Cure spells to undead mobs!"
The code for an NPC to tell you how close you are to breaking a weapon is already in the game. He has some magical way of knowing how close you are. My guess is that the data is stored on the weapon itself. So why not let us get hints on other weapons? The regular trial weapons would be nice, maybe trade them back to the questgiver and they'll give you a hint on how close you are.
Also, damn Chaosbringer.
That is all. Thank you for your time.