Gem upgrade failures drain your boosters,dust and flux away leaving you with the same chance of getting an upgrade.
Here is how boosters will get even more useful and failures won't be devastating.
A failed upgrade without boosters - adds 2.5% chance for next time
A failed upgrade with a Jade Clover - adds 1.0% chance for next time
A failed upgrade with a Horseshoe - adds 2.5% chance for next time
A failed upgrade with a Luckbug - adds 5.0% chance for next time
A failed upgrade with a Ninth Life - adds 25% chance for next time
Broken gem - Repairing adds 5% chance to upgrade after repair
Why better upgrade chances without boosters,than with Jade Clover? - Risk
Gem karma will be disabled for gems under resplendent rarity.
Gem karma will kick in for resplendent starting lvl 10, Shadow starting 10 lvl, Radiant 6 lvl, Stellar 3 lvl.
Here is how boosters will get even more useful and failures won't be devastating.
A failed upgrade without boosters - adds 2.5% chance for next time
A failed upgrade with a Jade Clover - adds 1.0% chance for next time
A failed upgrade with a Horseshoe - adds 2.5% chance for next time
A failed upgrade with a Luckbug - adds 5.0% chance for next time
A failed upgrade with a Ninth Life - adds 25% chance for next time
Broken gem - Repairing adds 5% chance to upgrade after repair
Why better upgrade chances without boosters,than with Jade Clover? - Risk
Gem karma will be disabled for gems under resplendent rarity.
Gem karma will kick in for resplendent starting lvl 10, Shadow starting 10 lvl, Radiant 6 lvl, Stellar 3 lvl.