Keep playing Kaiser?

I originally made my Kaiser because of a few features it had that made it seem enticing:

• small reliance on potions
  
• status resist
  
• crit chance
  
• high attacks per second
  
• good % per second
  
• high mobility
  

After having committed to my Kaiser, however, I'm still unable to do most of the endgame content I might have been able to do, but I find myself irritated by Kaiser's drawbacks:

• does not have 100% stance
  
• needs si/inner ability/etc to attack speed cap
  
• poor mobbing
  
• awkwardness when trying to move and attack
  
• relies on wingbeat for good damage
  
• low damage per line
  

Are there any other classes that have most or all of the same benefits as Kaiser without some of those drawbacks?

Well I guess I can state the obvious, Paladin. The only downside about this class is the mobility. You still got rush, one thats better than the one kaiser has & amazing survivability on top of that. You have the option to wear 1h sword if you really want to hit attack speed easily and charging up blast shouldnt be annoying once you get used to it. I guess it might not look that appealing as its getting nerfed in the future, but I dont know what else to say, I could make a wall of text for about Xenon. But moving class is one thing, moving to a different type of class (warrior -> thief) would mean you have to restart too many things.