About new f1 damage / normal atack boost not working in all class?

[Kurz]

Hi! I have Eviscerator Main Lv111 & Dual Class Khavatari Lv107, test both and Khavatari now making really cool dps with just normal atacks, not able to do dailys 105 solo mode before update with Khavatari but now can do really easy , is like he hit like a truck now, but Eviscerator looks like making exactly the same dps than before update...

This new boost of normal atack / F1 damage only working in some classes? bcs seeing Khavatari dps at lv107 will be even more than Eviscerator at same level making eviscerators almost useless...