it feels like Mana Band keystone truly has no purpose now that tear is the must rush mana item.
Compared to Ultimate hat and even Nullifying Orb that have purposes throughout the entire game, I am finding that Mana Band is losing its effective use before the 10-minute mark in games. Once you have a tear and start stacking you're never really going to run out of mana unless you're actively trying to so having this keystone in conjunction with the tear items is just a total waste and I cant understand why anyone would take it over the other two. Sure it gives you a little mana sustain at the start but tear itself is such a cheap item and you can farm it pretty quickly, once you have it you're effectively stuck with a useless keystone that does nothing.