Early game · first 8 minutes
Stand away from your lane partner so Pillow Toss cannot hit both of you. After it misses, send rats and follow with gunfire.
Rat King vs Rem
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Mid game · Walkers
Use healing reduction on the enemy Rem is supporting with Tag Along. Send rats and focus fire while the healing is reduced.
Late game · Patron
Move sideways out of Naptime’s gaze as soon as it starts. It can put you to sleep through walls.