I went to the coordinates and the mob that seemingly spawns is Fall Demon Avatar with 4k hp, spawns every 15 seconds after it dies
so likely the 110 one shots the mob.. but the thing is, an archer who is fast enough can ks a seeker, I know this because I did it so many times with mine over seekers in those city events (snowmen, the halloween event, etc.)
then there are other tricks if the person is dumb enough to have protections off (they are outside city so transformation stick wont work, but psychic friendly stun might -- spirit phalanx?)
either way, shouldn't be necessary whining about this :/