I have a couple questions about challenge winning events:
1. Can you win an unopposed challenge while defending a challenge? For example, my opponent attacks me in power and I declare no defenders, then I play True Power to win the challenge. Did I win the challenge UO for the purpose of triggering effects and gaining power?
2. I attack an opponent in power and I am currently winning by 4 STR, my opponent plays True Power and I play one of my own. Do I still win by 4 STR, so I can trigger cards like Superior Claim?
Thanks in advance