Well there are some disatvantages to your plan, and I see where your convert idea came from. But the thing you need to know about Convert is you cannot have more MP than your max MP. For example, you level this combo to 40. You'd have say, 850 hp and 190 mp.
You get into a fight, and support heal from the back, managing to avoid any hits, and are at 850hp/30 mp. You use convert, which would bring you to 30 hp and 190 mp. The rest of that extra HP is lost.. you dont get to keep it, unfortunately
Galka RDMs are difficult to level past 20, and with mnk as a sub, it would be even harder. I'd say if you want an easier time, steer clear of this combo. But it's your game too, and you are free to play whatever you wish.
- Refresh is 3 mp a tick, seems roughly between 1.5-2 seconds apart.
-- edit -- didnt see your comment at the end before, just reread your post, but you might want to know that Convert has a 10 min cooldown time.

- Solistam Valietith
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