Originally posted by GreatMuta
Hulk can easily use a shockwave attack on cap. His sheild can't protect him from that. Even if hulk punches the sheild the sheer power from the blow could slam cap through a wall, mountain or anything, cap's back isn't protected. You are correct in saying hulk can't hurt cap directly by attacking his sheild though.
I don't agree. Unless Cap is strong enough to absorb lots of mega Hulk punches direct on the shield, he is eventually going to get mashed into the floor underneath it.
It's like standing in front of a train with an adamantium jumper on.