Perform a move healing and mp drain

[Madara Uchiha]

In short:
character performs special action > they start regaining health (Gradually) while mp begins to drop.

I've thought of some things, but nothing that would work. Any suggestions?
*Looks to YinYin*

[YinYin]

milk + state 17 + mp: -1 = win?

its not a good solution but the best i know of
you will need to drop any weapon you might previously have
hold the milk somewhere far off (y axis - x might get it out of background range which makes it disappear)
and get rid of it again once you are done

julio has this starting at frame 210 if you have him for reference (might have done it a little messier at that time)

[Madara Uchiha]

I forgot to mention that I want the character to be able to walk around while regaining hp and mp decreasing.