Red mage
For real tho

You just have to build up black and white mana with your skills, when both reach 100 you go into melee and use your melee skills and then you use your combofinisher(unlocked at lvl 68) at then you use your backflip skill and repeat. You also have two powefull off cooldown skills.
And also 4 aoe skills.
And you have a healing skill and rez skill.

Only thing that can be a pain is mana but you have lucid dream that can help you.

You have to be lvl 50 tho I think to play redmage.

But I see you play arcanist, I would recommend you to play as summoner once you reach lvl 30 cause the class got reworked alot. Summoner isnt hard but you have to keep your dots up and manage your egi a bit.