INB4 the next Vi, couple months ago Vi had a free week, people played her, realized she was still amazing, just forgotten about and she exploded into the FOTM...for 4 months.
Jayce is still amazing and it's going to happen the same way it did with Vi.
No one cares about free weeks. Champs become FOTM because high elo uses it, and high elo/pro players already have every champion unlocked.
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