I'm rather new to competitive Melee and I'd like to know what the best buttons are for l-cancelling, wavedashing, shield, jump etc. I main Marth and currently use R for shield, l-cancelling, and wavedashing and have been using X for jumping. I know that most people will say it comes down to preference but I feel as if it's hindering my performance to use R for multiple things. Please tell me your opinions, thank you!