Single VXL Maxx - Would that work fine?

[Finnster]

No.. simply no. Don't do it unless you want to waste time and money.
Cheapest and easiest bet is to do a Medusa or a Neu 1515 powered by a mamba max on 4S lipo. Feigaos work, but run hot, and a medusa is so much better for little less anyway. A MMM may work fine, but god knows for sure at this point.

MGMs are really good, but more expensive. I like mine alot, but the MMM will be great too once it works properly. IDK on the 6S 16018 issue, first I've heard, but who cares, 4 or 5S is fine anyway.