Attack champs underwhelming
So as the title suggests I am just curious about people thoughts to game balance with regards to attack champs. So assuming the ideal team compsition would be
HP champ
DEF champ
SUPPORT champ
2x ATTACK champs
which would mean that attack type champs are viable becuase you need to deal damage, however in the game, Tayrel for example can out dps any of my attack champs and stay alive. SaIto is a legendary attack champ and he'll sit in my vault becuase getting him to do the damage I need would mean making him so squishy that it's not worth investing resources in. He could never take the place of my Frozen Banshee for clan boss or Dragon 20 and she is a rare. It should be exciting to get an attack champion but due to even some support champs that can do more damage I can't see the point in investing in them.
Am I missing the point on attack champs here?