Idea/Suggestion: Rework E2, currently there are hardly any option to build towards primary or special by pushing back secondary like spellsword e2 defender e2 or even things like wizard e2
I'm not saying all the emeralds should do that but supercharging primary while primary has no BIG damage upgrades doesn't feel enough, not to mention in order to make use of e2 supercharging primary you need to have 5 stacks which to begin and then obtain 5 stacks again and then use primary for maximum effect

If not a whole rework I have some ideas for it
1-) Don't make e2 consume charges at 5 just like how e1 does it so that 5 stack into secondary into primary feels nice and quicker
2-)Make it so that e2 gives 2 or 3 charges, I saw that the cooldown was removed so I'm guessing e2 being spammed is also somehow encouraged so why not lean on that, and if e2 is to be a main way to gather stacks you could also remove the slow
3-) Make e2 auto cast with a cooldown and not consume stacks

Overall I love the class and it was the first one I played, I like the gimmick and I didn't feel like I had no idea what to do so great job ^^