Possible Alternative to current Atma?

[Nekodar]

50% to clarify I mean that you have a 50/50 chance on each Fate to get the fragment, that's not RNG that's a set increment.

Chance... 50%... still RNG...
Granted, less than 0.1% chance that you go 10 fates without getting a fragment, but RNG is RNG.
If you mean 50% on first try and 100% on second, say that instead.