Help! what im doing wrong?

[Gamatatsu]

Ahoi dear Mages,

I recently started playing again and dealt with the topic intensively.

Here is my current log:
NHC https://www.warcraftlogs.com/reports/pbncCkrJZgdKw9Ft
HC https://www.warcraftlogs.com/reports/VjYCdx4NTrD8mQck

The values of my Gears should be fine (its okay), so it's up to my rotation.
But my DMG is so low? i've never had dps issues in the past....
Please take a look and give me feedback.
I know how the GS combo is played should be apparent from the logs.

Im grateful for any help.

magical greetings

[Letseat]

I appear to have the same problem, gear seems to be fine and I try to perform rotation right. Simulation says my dps should be 19k while it's trumendously bad in raid encounters (see the logs) Please help me out with some advice.

Spoiler:

https://www.warcraftlogs.com/character/ ... 0%B5%D0%BC#

[Twill]

https://wowanalyzer.com/report/pbncCkrJ ... -Gamatatsu