Syncing GH4 Slow Motion

hi,

we shoot a lot of sport content and events. Tentacle sync seems like a really good addition to our eqipment.

We work mac based so syncing with fcpx/premiere should be no problem right?
What is the workflow with higher frame rates like? Say i have one camera shooting in 25fps and the other one shooting in 100fps.

If in speed up the 100fps footage would the tc sync without problems?

Best,
haneiter