How many Chandras does it take to win a box? | FRA Arena Direct Collector Box

Trying to win my third FRA collector booster box. Opened a decent pool with three viable main colors. I felt G was too lacking in removal, but not sure if I should've splashed the two 6 drop meander guys. Arena tapper cost me one game T.T Please comment below with any feedback you have for my videos! Thanks for watching!