So I recently unlocked omen and I find his ultimate kinda tricky to use I’ve got some strategies to use when attacking but when I’m defending what ever I try they always seem to expect and are pre aiming at me. What do you guys do?

I remember that a few updates ago I used to get constant 120-140 fps easily on my laptop but now it's not even close. I get around 80-90 and there are times when it drops down to 60 and I have to restart the game to go back to 80-90. This w...