Sweetheart pet "Nurse Sara" Special Edition Performance

[Nambi01]

Anyone know detail performance of Sweetheart pet "Nurse Sara" Special Edition at lvl 70?
her stats, skill performance like how many heal she does when perform her special skill n normal skill, is her buff at lvl 10 same with doc buff at lvl 10 or 11.
Cz i'm wondering did i really need to buy it or not.
Any other player must be wonder about her performance too cz wiki only said her skill description

[Nambi01]

is her buff at lvl 10 same with doc buff at lvl 10 or 11.
What i mean is her buff at lvl 70 (sara's level) same with doc buff skill at lvl 10 or 11

[SkaiFall]

The Nurse Sara Sweetheart Pet will cast level 10 regen on you.

[Meyera]

The Nurse Sara Sweetheart Pet will cast level 10 regen on you.

It may not cast regen 11 on you (the regen that's actually a heal), but she does a periodic instant heal that gives small amounts of hp and mp that can make the difference of solo or not. I personally care more about the mp she gives than the health, but both are nice. And the special skill is a burst heal.