What would you do, if you were forced to play an unconventional role jungle in the current meta?

http://matchhistory.na.leagueoflegends.com/en/#match-details/NA1/1821806332/202671008?tab=overview This was my promo's game... Only in bronze could jungle swain be viable... (I got mid fed early without feeding, and got an early kill on bot lane which roamed and won us the game)