What a pro SHOULD have/do:
~A lot of cash to burn
~Plenty of experience with both his class and other classes as to both his limitations and the capabilities of his foes.
~Access to a vast array of buffs.
~If you want to get noticed kill other people that are OP since themselves don't like to admit it. Should they die well they probably will have an excuse for losing to you or just admit your good.
~Try mvp in arena as much as possible cause the noobs will obviously assume your god.
Thats all i can think of and it is 1 pm /o/
OR you could just be good at your class and know what you are doing.
ask for tips on your class. Duel people and test things out.
being "pro" is a hassle. Just be good at what you do. Trying to be the best is annoying imo.
bragging about your accomplishments just annoys your peers more than anything else.