Tear of the goddess is awfull now.
Ps I tested this on singed(I like this item on singed but now it's useless on him)
Tear of the goddess gives awfull mana regen now with the new 4.20 patch making it very hard to get it stacked and champions ussally get it to fix their early game problems but now it only grants 2 mana regen at level 1 and finally goes up FULL mana point at level 6-7 I didn't test tell level 18 but seeing as it stayed at 3 mana regen per 5 at level 11 it its going to be around 4 mana regen at LEVEL 18. That is awfull and is a major nerf to champions like urgot who relies on tear of the goddess to survive his high mana cost and when he upgrades to manamune it still only grants 4 mana regen at level 18