HOW TO GET BUFF IN JUST 4 SECONDS WITH SELENA - MLBB So in this video, I'll show how you can clear the blue buff in 4 seconds using Selena. Many pro Selena users probably already know this so this video goes out to the Selena beginners. Right at the start of the game, you'd want to transform immediately using your ultimate while moving this way. Then once the cooldown is finish, use your ultimate again. We are using the ultimate for you to gain extra movement speed. Next is to plant your trap ri