choosing brussless setup to a Losi5ive

[gizzmo79]

Hello
Need some healp choosing setup to my new build.
Just so it dosent get mentioned castle XL2 is not at the table.
I alredy have built a Baja 5t with Mgm compro 250A and a neu 2230 and run with 12S.
I whant nothing less from this setup.
And I whant to run with mechanical breaks, som thing that the rc-monster kit doesent suport.
This is what I have looked at
Mgm Compro 400A Esc
Lenher 3080 of a kind. Some healp choosing her.
14s lipo of a kind help of choice needed
Conversion kit chioce healp needed
So looking farward to hear what u guys think and suggesting