Here is how constructive criticism works for those that are entirely unaware. You start with the good. You say "These X things are good." and make sure to highlight why they are good. You HAVE to do this, otherwise if you say everything is bad, the client will scrap the entire thing, even the few good parts, and you have a 50/50 chance of getting even a worst outcome. So, you state the good, why it's good, then you state the bad. Though you don't just state the bad, you say WHY it's bad and give as many possible solutions to fix it. In this case we are talking about healing, and in my case I am referring to SGE. For instance, let's look at Phlegma. Phlegma is a high damage GCD good for bursts, and AoE GCD, an emergency movement GCD, and sits on a 45sec timer that requires you to NOT use on cooldown and not let sit on two stacks if you want to the most damage possible. It's all those things wrapped into one ability and is a great example of what COULD be, the healers just need more of it across all healers. By letting the devs know where they are getting things right, you give them a starting point and a baseline to go from when moving forward. Again, not saying SGE is perfect, just highlighting that there are aspects of the job that are goo, that if expanded on, could make the job great. Also Icarus is just flat out fun, even more so if you combo it with Rescue.