Will you will be playing the most broken class in the game, don't worry when people see you they just gonna run and say (ahhhhhhh! balance bd)
Other then that you should level [Flash Strike] to 5/5, as a bladedancer more damage more power easy game, you should then level your final skill [Hamstring] to 5/5 it stun the enemy and give them bleed, After that level sap or parry or aggression.
Use potions as sparingly as possible, keep them for mini bosses and ask for help with over 10000hp bosses
finally if i saw you in irselnort i will murder you oh and have fun