PoE fiveagon builds

I made a thread here a little while back and got a lot of help from this sub-reddit. My little fireball build was turned around and made alive once again (sorta). I have since than continued to make improvements. Gear upgrades. Testing different uniques. But I feel as though I have invested alot of currency and time into this build and it still doesn't feel good. (I don't have a lot of time to play). I upgraded to a +5 staff, a +2 amulet, some apothecary gloves. Bunch of jewels with DOT multi. I feel like the build has run out of gas. Obviously I know with more c

As the title states. I've always had a thing for fireball and have wanted to make it work as self-cast. It's definitely not meta but I still gave it a shot. There isn't much currency put into this build and definitely room for improvement. I die ALOT. Like at least once or twice a map. I understand why I die. Mainly I'm not not running grace or determination even though I spec'ed into grace reservation on the tree. I don't have enough reserved mana so I could either save for enlighten 4 or drop a damage aura. And ultimately I don't have capped spell suppression