Viper Napuatzi fight glitch

So as I was rolling her army closed in on me and i got stuck between them.
I was unable to move, could roll in place and she couldnt damage me except if the soldiers thrusted their spears but I could avoid the damage by rolling,
Thank god I had patience and noticed she would come close enough so I COULD DAMAGE HER.

Mercenary lvl45 witch hunter

High velocity rounds, armor piercing, gas grenade, glacial bolt.
All at lvl 10-11 with a +4 from weapon. ( I rolled a very good crossbow)

My abilities would bounce on the army-wall except in specific angle the gas grenade, HV rounds and the glacial bolt would go through so the gas cloud would erase her armor and the HV her hp.

When she seemed stuck outside the screen I remembered how mobs get baited by the ice walls so the glacial worked, at some point she came to attack me for the last time.

https://imgur.com/a/VVWGHrX

This was in the latest patch 0.1.1

Dont know how to add screenshots here so i list the imgur i uploaded