There is not much you give us to work with in helping you.

What armor do you have?
What stats do you have?
Do you Block?
Do you have enough resources? Got your Light Armor Passive?

Some suggestions.
Use Hardened Armor for some mitigation.

Get Searing Strike -Burning Embers for damage + heal. You start the fight with it then you get some heals later.

Try to get inhale --Draw Essence as soon as possible.It helps with Damage Heals and magicka regen.For most content this is actually enough for you to not ever use GDB .You can level up a skill line faster by putting more skills from that line when turning in quests.

Maybe get a resto staff also so you can get Some HOTs on you . GDB is a great heal however cheaper sustainable heals can help a lot for what you want to do.

I notice that you only use a single weapon bar. You should try using 2 bars. One more focused on AOE damage and survivability against groups and one for single target bosses. At that level Talons + Wall of elements from Destro works very well and it helps you level up towards Impulse.When You get Inhale/ Impulse/Talons you will not have much problem with dealing with large groups.

If you have problems with bosses you might consider getting a shield and a sword.

JesterH wrote: »

They arent supposed to be soloed

EVERYTHING IS SUPPOSED TO BE TRIED TO BE SOLOED.
...and almost everything was soloed.
The public dungeons however are a joke and people should try to solo them in order to get good enough for harder vet group content.

drakeos99 wrote: »

Yet it's kinda difficult for me to play using now Engulfing Flame, Burning Talon, Pulse Force (till Impulse), Green Dragon Blood, Elemental Wall (till Fire Whip) and ulti is banner (might) using destruction staff

Drop wall of elements it's useless, i'm assuming you're around level 25 in your skills grab magelight from the mages guild line and use burning talons to hold mobs, drop your banner, use volatile armor and spam force pulse, things will start melting.