i have a 50 plant/thorn, i took fly (mainly to avoid the lag), but iv found that as long as u have seeds of confusion slotted for recharge accuracy and confusion time, u dont need mez protection. just confuse and kill the guys that can stun u an stuff. fly is great for pvp and also i find air superiority very useful, as it does kb but is much faster and more reliable than jump kick, so u can keep foes on the floor while u kill.