Just wanted to clarify that with recent update you can compound any enchantment xeon for another type of enchantment xeon (red xeons). You can currently compound 10 xeon of any kind + 10 xeons of the same kind for other 10 xeons of another kind.
For Example :
You can compound 10 accuracy xeon + 10 accuracy xeon for = 10 Skill Critical Additional Damage Xeon.
Or any other combinations with any of the basic red xeons (light attack is currently bugged).
Currently we have only the 10+10 = 10 formula, but we will soon have other formulas, like 1000+1000, to make the process faster.
Made this post only to clarify the recent update * Enchantment Exchange Compounding (10 + 10 = 10 of another kind) because I still see people buying scad xeons for 1kk each ^^