Defeating Kane in the Big Red Machine challenge is difficult. The easiest way is to take a wrestler who has submission moves for the legs and arms, power moves for the body, and a finisher that can damage the head. Get every body part to red or orange in color. When it looks like you have got him, go to the right side of the ring and get the sledgehammer. Bring it inside the ring and throw it down. If Kane is up, knock him back down, then go for the ref. Remember that you can only knock the ref down three times before being disqualified. After the ref is down, pick Kane up, stun him, then choke him with the sledgehammer (Down + X). When he goes down, put the sledgehammer down, pick him back up, then choke him with it again. Do this until the sledgehammer disappears. By that time the ref should be awake and ready to make the count. Kane should be completely red by this time. If needed, create a wrestler and use the strategy for unlimited experience on here, and build a created character that is maxed out on everything.