Why am i good in Arena and bad in BR Mode?

@Inaktus I think its just the gameplay style. In arenas, its a 3v3, and you only have one team to worry about, and a small place to be in. In battle royal, you have more than one enemy team that can be anywhere. Your "game awareness" isn't quite strong in battle royal but is in arenas, and thats primarily due to the map size. On arenas, you can hear just about anything if you listen and can predict enemy movements and attacks, while the battle royal map is so large, its not as easy. As for the aim, maybe you're more stressed or not as focused as you are in arenas.

At least, that's my understanding after playing both modes for a while now.