I’m new to Sentinel, so before I jump in I wanted to get some advice to be sure I have the basic concept down.  
	 
 
	What I’m hoping I can build is something that can start a fight at range, then jump in for melee attacks to finish if needed. All the while being able to build survivability through slotting, etc.  
	 
 
	Is this what a Sentinel is supposed to be or should I be looking for a Blappler or something else for this kind of style?
 
	 
 
	Any build advice would be helpful as well. Right now I’m considering Dark/Energy. 
	 
 
	Please and thank you!