Please add this +1

I'll also cast my vote in agreement. This, in some form, is needed.
I played Soraka over the weekend and the only way I knew to infuse someone was if they said something on vent. Most of them forgot that I could infuse them on top of that. So I had to constantly ask them or listen for people complaining about being OOM.

Is there any way to put this info in for team members only?
I can't say as I like the idea of the other team knowing when I'm extra vulnerable.
Many times I'm able to stay in a lane through the bluff of them not knowing I've got very little mana left. Having to constantly retreat to refill a mana bar to avoid being a ripe target wouldn't be fun at all.

+1

Wonderful idea.

+1

Yes we want mana bars please <3

Honestly, as much as I would like to see a mana bar, being able to keep track of your oponent's mana by yourself is one of the things that differs a pro from a rookie. I want to see this game do well in a league environment someday and I think adding ennemy mana bars will only kill the element of surprise...

ex: Ennemy hero spell cost 120, he's at 50, goes missing for a few seconds in bushes or wood LOS, mana pots. Comes back to gank, but you can now see that he has enough mana to cast his spell.

I really dislike having mana bars show up, even for teamates. It's already too easy to keep track of people's mana in this game considering you can have someone targeted at all times and keep full control of your hero.

+1 I was wondering the other day why this wasn't already in game.

+1.