< Fire > is annoying,not a very new thing at all , a CC causer and also a supporter. Gotta say, he will be very nice in later updates, a complete ignition causer. I would rate 8/8 and recommend using him.

< Water > is good for now since there aren't many decent healers now. CC team can only work if you are strong. Would also recommend since in PvP healers can change the match real quick.

< Earth > is also ... very annoying. But still, CC for the win to counter him. Annoying he is right now in mid game ( lv 50 to 75 or 80 perhaps?), but in late game, Earth isn't as affective as he should be since there will be a lot of ignition in late game.

< Wind > is ... well ... a bit under-powered right now. She will be able to trigger twice in the future. AOE damage is relatively good when facing lightning team, but when facing team with earth main or others,damage is quite irrelevant, also lack of CC. Not so common in late game either but quite fun to play with since I like the shoot down rasengan animation.

And for the finale, < Lighting > is ok in early game, goes down a bit in mid-late game, becomes strong again in really late game - like about lv 85 and so on, but not too OP like how he is considered in early game.

Well, in conclusion, base on MY OPINION, not general info so please, read with discretion,don't get *hurt:
WindM is still kinda *, LM is overrated ( or maybe not? But I'm not saying he is OP either), EM is a pisstake , FM is a complete and utter pisstake, WaterM - use her and play at your own discretion. Bruh.