Hi, 1st, I would like to say that the ini is pretty nice. This new mechanic with affixes is funny.
Regarding the new stats, actually they're imo way to long / hard to obtain. Especially for a stat that is on the same lvl as dark core, it's a bit of a non sens. I would like to suggest to add those new stats on the endboss loot. You could even add some drop chance to it with this new affixe mechanic like the more bonuses you have, then less chance to obtain a good new stat. The more malus you have, then more chance to obtain a good stat.