is a further upgrade of . produces 15 Sun every time it takes damage, and reduces all damage taken down to a maximum of 50 damage. This means can take a maximum of 80 hits from full health, which equates to producing 1200 Sun before it disappears.
Twin Solar-nut is a Odyssey fusion in Plants vs Zombies Fusion 3.9, created by merging two specific base plants. As an Odyssey-type fusion, it is designed for and exclusive to Odyssey mode encounters. It attacks at variable intervals across its effective area, dealing to all zombies with 4000 toughness.
No — Twin Solar-nut is an Odyssey-exclusive fusion with no sun cost. It is unlocked through Odyssey mode gameplay rather than purchased with sun on the main lawn.
Twin Solar-nut's primary strengths are its damage output and 4000 toughness. Its strength is in survival — its defensive toughness is the highest priority and main advantage.
Twin Solar-nut is most effective against all zombies given its across its effective area attack coverage. In levels where those zombie types are frequent, placing Twin Solar-nut in the lane they favor extracts the maximum possible return from its attack cycle.