I was attacking Cyprian with Seshat and the counterattack buff was not dispelled by Seshat
Do you have screenshots? Or some more details/ sequence of events/ your team / their team?
Was there an inaccuracy debuff active? A blind, Wu Kong or Ranvir can all cause the dispells to miss.
Same case. I atack rigard with chao and rigard don’t lose mana
Welcome to the forum @Vesko!
It doesn’t sound like quite the same case.
What I’d guess happened in your instance was that Rigard was emblemed. His talent when emblemed is “mana-shield”. This is where the hero has a chance to negate/ignore negative mana effects such as mana control, mana steal and mana cut.
This means that Rigard and all other clerics have a chance (when emblemed) to resist heroes like Chao, Guin, Onatel, Proteus, Hel and Li Xiu
Sesh is blinded by Joon or similar
Sesh has missed due to Wu or similar
Cyp has dodged due to inari or similar
Cyp is protected by bk or taunt or similar
Could any of these be possible?