Missions in Co-op vs AI

I went into a Co-op vs AI game today because I wanted to practice a champion, and found that people were cheezing out against the AI to complete missions. Opinion: missions should not be enabled in this gamemode? Possibly the one exception for this would be the 'play as [champion]' missions, as it's pretty harsh to play a new champ in pvp.
Report as:
Offensive Spam Harassment Incorrect Board