Might be playing my first tournament tomorrow. My first question is how long does 3 rounds generally last?
Anything else I need to know before going in?
Yeah: eat, hydrate, possibly take some headache tablets.
I've done 3 Armada tournaments, and there are a lot of tired players by the third round. It's a thinking-heavy day, and it takes it out of you - that's my experience.
Take your time and try not to make any silly mistakes