New class is always boosted, to lure new players in.
Also, your gear progression is very wild. maxed up gems and stage 3 accessories?
Yes, badge fusions can make very significant dmg jumps,
Plus earth sf uses raid weapon path instead of cd reduction.
I suggest you to visit bnsacademy discord where is every class heavily discussed including gearing, strategies, dps rotation etc. I learned alot about all the classes i play from there.
https://discordapp.com/invite/zU8vTm4/