How strong is/was cha

I haven’t read TOG for a long time and now I have a mood to re-read it again from the beginning of season 2

Now, I have reached the prologue of Genesis war and I have a question that How strong is/was cha

Please describe and then order how strong of them : Ha jinsung,White(100%),Khel hellam,luslec,Karaka,Maschenny,Cha,Yuri zahard,Evankhell,yama