The RNG in this game is crazy.... need more fail stacks for things because for example the relics say 30% from 1 to 2. failed 6 or 7 times in a row. this seems to be the case with other things as well. its just silly....

The relic enhancement is just nightmare.First the red relics are rare and 2nd it doesnt even enhance even from +1 to +2 for me where I wasted more than 10 relics.

Rather than fail stacks, I'd prefer upgrades always give the option to feed materials until you have a 100% success rate. Otherwise people will just do the whole farm fail stacks on a throw away item thing anyhow, may as well make it work around the idea you only need the thing you're enhancing.