What does "ask for it" mean in this case? If it means "request something", I don't know what does "it" refer to.
"Couldn't have asked for it to go better" is an idiom that expresses one is very happy about a situation, as though it exceeded what he/she had hoped for ("could've asked for"). "It" here refers to the situation, which is the tigers meeting. Ex: My party was a success, I couldn't have asked for it to go better.
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