Mana regen calculation

Need help calculating my mana regen on a char using AA without EB

My mana pool at lvl 85 is about 530, got 124% increased mana from passives, 200% mana regen from passives, clarity @ lvl 20, inner force @ 21%

Is the formula: (0.0175* max mana) + (clarity*1,21) = Y

And then Y * passives mana regen = X

And X * mana regen from gear?

I need to know how much my mana regen will be without gear and how much if any i need to get my total mana regen to about 300


Heres how I calculate it:

(0,0175 * 1300) + (25 * 1,21) ~ 53

53 * 2 = 106. Do i add this with 53? = 159?

And then 159 * 1 (% mana regen from gear) = 159, 159 + 159 = 318 which is my total mana regen?

% increased mana regen and % increased effect of buffs on you stack additively to apply to Clarity.

Then, 1.75% of your mana will regenerate per second, which will then be affected by all your % increased mana regen added together.

So it's:
(1.75% of max mana * increased mana regen) + (clarity * (increased mana regen + buff effects)) = total regen.

In your case (I think you have 324% increased mana regen?):
(0.0175 * 1300 * 4.24) + (24.7 * (4.24 + 0.21)) = 206.375

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Vipermagi wrote:

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SponTen wrote:

% increased mana regen and % increased effect of buffs on you stack additively to apply to Clarity.

Nope. Increased Effect affects the Buff itself, which is then applied to your Character and multiplied by %Mana Regen. It's effectively multiplicative.

Oh wow. I always thought it was, then someone told me it wasn't. But after doing some quick research, I think you're right.

Can you please give me some examples or just do the calculation based on my mana, regen etc?

ok, so how much mana regen from gear would I need to get it to about 300 mana/sec?