Upgrade cores

Upgrade core is used to upgrade item's level (+0 to +1 and next..). We can use it by clicking on it right mouse button and left on item that we want to upgrade. We dont pay for upgrade to level +7. Here we have:

Upgrade Core (Low) - Used to upgrade Citrine/Aramid/Shadowsteel or lower grade equipments.

Upgrade Core (Medium) - Used to upgrade Pherystin/Titanium or lower grade equipments.

Upgrade Core (High) - Used to upgrade SIGMetal or lower grade equipments.

Upgrade Core (Highest) - Used to upgrade Mithril or lower grade equipments.

Chance to succeded upgrade:

+0 to +1 - 99%

+1 to +2 - 99%

+2 to +3 - 52.5%

+3 to +4 - 41.25%

+4 to +5 - 30% (if fail, item level will be degraded to +3)

+5 to +6 - 18.75% (if fail, item level will be degraded to +4)

+6 to +7 - 8% (if fail, item level will be degraded to +0)

We can use Enhancer Core (High) or (Highest),

and then we have increased chance to succed:

+0 to +1 - 100%

+1 to +2 - 100%

+2 to +3 - 100%

+3 to +4 - 100%

+4 to +5 - 60%

+5 to +6 - 30%

+6 to +7 - 15%

If fail, penalty is this same as without enhancer.