what lvl char is most efficient for gambling a lvl 30 2skill 10fcr ammy?

I think level 95, but they can also be gambled at level 86.

+2 skill item level requirement = Lvl 90. When gambling = Ilvl = Clvl +4/-5. By doing this, you eliminate the chance to make amulets with ilvl lower than 90.

The more levels above level 86 you have, the more more chances you get to gamble an amulet with the +2 skill modifier. If level 86 = 1/86 = 0.86% chance to get such an amulet. If level 95 = 10/95 = 9.5% chance to get it.

Ilvl is not the same as reqlvl.

prolly like lvl 45 or so id have to check maybe 50?

post this here, someone will give you a definitive answer

https://forums.d2jsp.org/forum.php?f=87

On the top of my head i'd of said this too.