I would like to add my thoughts on defenders.
 
	they are my favorite archetype by far.
 
	to me its all about team support.
 
	the best part is it can come in a variety of ways.
 
	In my opinion they are the most versatile group to play.
 
	my main and favorite is my empath/dark defender (Moonbeem)
 
	I have 3 builds I use with her. 
 
	1st build  (damage build)-  I focused on damage and less on heals and buffs.  (they are there but not maxed out).  
 
	2nd build (support build)-  all my attacks are slotted for -to hit debuff;  heals and support powers are maxed out.
 
	3rd build  (hami build)    -  this build was made on a challenge and I use it to tank hamidon  in the hive. (as long as I get a little regen support)  
 
	                  I can also buff/heal with her on the same build.
 
	 
 
	the main issue I run into is you never know if your team you just joined is going to be weak or solid.  
 
	So when I join a task force  I will play my damage build.  
 
	If after the first mission I feel they need more support I can switch to that build and better serve the team.
 
	The - to hit debuff the support build brings to the table can make a huge impact.
 
	Add in the other buffs for defense, regen, recovery and mez protection and she definitely can make a difference.
 
	My favorite thing to do is watch a scrapper run off and get killed by a group all alone.  
 
	I come in and mez the crap out of them and rez the scrapper.
 
	Then I head back to the main group making him look like a fool.
 
	 
 
	Yes there are days where the team doesn't seem to need much of the empathy side of my powers and I have learned to adapt to it. 
 
	Just do more damage and keep them  out of trouble. 
 
	Also I play very aggressive. 
 
	You will find I prefer to follow right behind or next to the tank.  They are my first priority!
 
	anyway the most important thing i have learned is no build is best for everyone.   
 
	you need to make the powers in your build fit your playstyle to maximize your performance.
 
	As such I prefer to level my toons playing them in task forces.   
 
	Its a personal choice.    
 
	It helps me decide how to play them and what powers to pick.
 
	If you want to farm your toon to level 50  I dont have a problem with that either.
 
	what matters most is are you having fun!  :)