[Jimbo]

Turn 1:
Smeargle used Ingrain
Luvdisc used HP Ground
Smeargle absorbs nutrients

Turn 2:
Smeargle used Rage
Luvdisc used HP ground
Smeargle's Rage is building
Smeargle absorbed nutrients

Turn 3:
Smeargle used Astonich
Luvdisc usd HP Ground
Smeargle absorbed nutrients

Turn 4:
Smeargle used Ingrain but it failed
Luvdisc used Attract, Smeargle became infatuated
Absorbed nutrients

Turn 5:
Smeargle was in love with Luvdisc, Smeargle used Rage
Luvdisc used HP Ground
Absorbed nutrients

Turn 6:
Smeargle used Astonish (note, no "was in love with")
Luvdisc used Hidden Power

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Leafeon used Yawn
Smeargle became Drowsy and used Rage

Leafeon attacked
Smeargle used Astonish
Smeargle fell asleep

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Smeargle used Magnet Rise
Luvdisc used Agility

Luvdisc used Agility
Smeargle used Rage

Luvdisc used Agility
Smeargle used Astonish

Luvdisc used HP Ground, Smeargle makes ground moves levititate!
Smeargle used Astonish

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So canceling Rage does not cancel out Ingrain, Magnet Rise, or drowsiness, however, it does cancel out infatuation.

Thanks to mingot for testing this with me!