Board Thread:Game Discussion/@comment-26829117-20160522124555/@comment-26829117-20160912115131

They are limited, I think somewhere around 20-40 per day but I haven't tried counting them and am avoiding using them on principle. However, whilst you are getting these extra assists with free ads, they are only useful sometimes (i.e. during special events like gauntlet) and the people who are still getting 20 ads get them too...