Why t1 english comms?

Can anyone explain to me why t1 have english comms as a full korean team?

majority of them have played in the US and Ban is korean-american

Ban can't speak Korean as it is his second language *hes korean american.
Carpe played in NA since OWL
XETA played in NA c9 for more than a year
Sayaplayer played in NA tgrd for more than a year
sooo.... They have no problem communicating in Korean or English, but they prefer english because thats what they have been doing in recent years.

ban, xeta, and sayaplayer, spend a year in na
munchkin played in jp scene before

ZeRUSia [#3]

Ban can't speak Korean as it is his second language *hes korean american.
Carpe played in NA since OWL
XETA played in NA c9 for more than a year
Sayaplayer played in NA tgrd for more than a year
sooo.... They have no problem communicating in Korean or English, but they prefer english because thats what they have been doing in recent years.

iirc ban can speak korean but isn't really fluent
source : thwifo (wanted to stay but only one import allowed and ban can speak some korean while he cant)