User blog comment:Neverff/My Mana Regen Dilemma/@comment-24420226-20150213045232/@comment-24420226-20150214000854

If your only concern is mana regen, Tear+Chalice is the superior combination. Since the passive Mana Font now restores a portion of your mana value (rather than augmenting existing regen based on %mana), having a large mana pool is imperative to get the most out of Mana Font.