Seeing that new implants (lvl 35) are plat. My suggestion, next expansion, pink craftable ones be included.

Like a
+1 attack + 240 def
+ 1 def + 20 ATT, + 35 dps
-20 def, + 10 ATT, + 15% health drain on enemies
+25% additional health, -1 health regen, + 120 def, - 5 dodge
+50% additional mana, +4 mana regen, -3 health regen, + 135 def,
5% chance skill gets a 1 sec downtime for 5 seconds, +10 ATT, -135 def, + 4 health regen,


These figures may or may not be balanced or justifiable, but you get the picture.
A mix of stats with pros and cons, and some fresh attributes like health drain, additional health, and mana, and skill down time.

Crafting materials.may have same concept with level 35 custom, wherein recipe can be looted or bought

Feel free to add more ideas here. Ty

-vearisie