I solved the Kappa problem. Carrot Container replaces it and Kappa is a 71 unlock. Donut because it's hilarious... (Carrot because it's the carrot on a stick to keep people questing!) :
Put him in SF6 or is he a wasted slot : r/Kappa
Kappa: a first timer's perspective, experiences, and tips (12.9 and 12.10) : r/EscapefromTarkov