It is not worth it, you can clearly play all the matches on the last day of the event if you have time though.
As a result, the transfer market will be flooded by non-promo cards during this period.
The Stoke midfielder is your task after completing four missions related to squad battles.
You need to spend around 500 Reserve Tokens every week to meet the milestone and yes you can achieve that every week bar one provided you play the event and grind the leaderboard.