The Stranger vs The Collector

1) Who has the best collection of aliens/tech/artifacts etc?
2) Straight up fight on Mars

Any opinions?

1. Stranger created ego... That trumps anything collector hasnoff the top of ny head.

2. Stranger ftw.

stranger easily

stranger has taken a blast from the infinity union

he's more powerful than uatu...has faught the watchers before

1- I don't know
2- Stranger pimpslap The Collector and makes him do a sandwich.

I thought Stranger should win too. But remember "The Collection Obsession" when the Collector showed his true form and was more powerful than the Avengers and some Herald level characters and started kicking some ass. Couple that with the Stranger having some troubles with groups of earth heroes a few times...