L2J Server

first of all....apologize if is in a wrong section this topic but idk what else to do with my server about doom bringers, they are so freaking imba, and i ask u guys for a solution about this..anything i use freya pack version=8258M - version=4826M
ppl starts to leave server cause of this class from 200 players i have under 70 now ...

Nerf it..
Decrease chance of disarm for example.
Decrease chance of stun of the rush impact.
There's many things u can cut off

i did all of these, the problem is his dmg is so big is almost exactly how gladiators was on interlude...