Originally Posted by AngelTales

1. The fusion item's "soul" count% will affect ur chance of sucess (i remember seeing it decrease gramatically if its not at 100%)
ah of course if you want to spam 10 chests to it . . . . should be no problem ^^ , doesnt have to be 100% for fusing
2. Then each item has its own "maxed" chance of success , i remember its listed in the item descriptions . . .
90% Sealed Chest (lvl10) +1 Weapon attack or +2 Weapon defense
80% Sealed Ring (lvl9) +2 Weapon attack or +4 Weapon defense
70% Sealed Necklace (lvl8) +3 Weapon attack or +6 Weapon defense
60% Sealed Mirror (lvl7) +4 Weapon attack or +8 Weapon defense
50% Sealed Beads (lvl6) +5 Weapon attack or +10 Weapon defense
40% Sealed Talisman (lvl5) +6 Weapon attack or +12 Weapon defense
30% Sealed Gourd (lvl4) +7 Weapon attack or +14 Weapon defense
20% Sealed Orb (lvl3) +8 Weapon attack or +16 Weapon defense
10% Sealed Stone (lvl2) +9 Weapon attack or +18 Weapon defense
?% Sealed Charm (lvl1) +10 Weapon attack or +20 Weapon defense

My claw i spamed 3 Necklace to it . . . all success making it +9
ps.+21 weapon will glow , +42 will glow even brighter !!
fusion tip : DO NOT FUSE CONTINUOUSLY (unless ur using chest >",<)
max fusion time(s) is 10 for every eq
so if all necklace , the eq will have a chance to be 3X10 = +30
of course if you somehow successful fusing 10 Charms ">> U BIG HACKER <<" (~jealous
well have fun ">>