Hey leomarinho! Honestly, the most important thing is
bankroll management. You really need to make sure your bankroll can take the hits, because the swings at medium stakes can be brutal compared to micros. I'd say have at least 50-100 buy-ins ready before you even think about it.And totally agree with fundiver199, you need a solid sample size showing you're a proven winner first, not just a couple of lucky deep runs.My advice is just to take a small shot. Set aside like 3 to 5 buy-ins for the new stakes and try it out. If it goes well, awesome. If not, just swallow your pride and drop back down to micros to rebuild. The players get a lot more aggressive at medium stakes so be prepared for a bit of a adjustment period. Good luck man!