I have got Taurus and cara.
Currently, I have stopped having issues with all of them. Thanks for the help.
I am currently leveled out in the campaign.
Reach 15 in CoF.
And am around 150 in arena. However, I really feel I cannot progress any further in arena, as everyone is higher stats than me. Is there any way I can help this?
Continie to rise up your heroes. Now try to balance around your current rank. Make sure that in your defense team has enough good tanks.