What about Bridget,Timber,Vansaar,Ambre And Hugo?
Bridget gives extra life and i think huga has x6 team attack
i really dont know why there is strike back what it really does lol
Strike back is supposed to force your opponent to always play first.
I've noticed it doesn't always do this based on what type of bonus/abilities the other cards have. if you have one cancel bonus in your 4 cards then I have seen strike back not work at all. its a bug I think.
Leader cards are somewhat useless now because some of the newer cards coming out will most likely have the same powers from the second you get them. Like Bridget's 1 life is now a starting ability for perle (sorta) only difference is perle gives you life per opponents damage level and bridget gives it to you for every round (so its guranteed 4 lives).
In my mind I see Perle as a better card. she is also a level 5.
Ambre gives extra courage. This translate to a bigger overall attack. There is a post here that says what each leader ability is.