Thanks for the interest! So, out of the box, this won’t really work well with the MSGT simply due to the fact that the health system in the MSGT is very specialised - suited to survival games, with things like falling damage, regeneration over time based on other stats and such. However, I will be looking into a compatibility update for the MSGT to make it possible if it seems like something people are interested in. But the MSGT already has a fairly extensive health system module included in it.
In other news, Epic Games have approved Health Kit for the UE4 marketplace! Should be able to offer a release date sometime soon