Help pls

Hy Guys im german sry for my english

i have start my first charakter on a pserver (elitecabal) now i'm level 79 but the ohter players in my level have 800 hp and nice attacks i have the first 2 attacks and 300 hp what I can do?!?

I'm a Warrior

I would like to be good..
But I am realy bad..

pls Help fast

K -> skill list and rank

Cast skills to skill level, skill level to rank up, rank up to be able to buy upgrades/skills.